下線を斜めストライプにしたCSS見出しデザイン
ストライプは「after」疑似要素の「background-image」プロパティで調整可能です。 背景カラーにより色を調整してください。
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 7rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
position: relative;
padding: 1rem 0.5rem;
margin-bottom: 0.5rem;
font-weight: bold;
font-size: 26px;
color: #353535;
text-align: center;
}
h2:before {
position: absolute;
top: 100%;
left: 0;
width: 100%;
height: 6px;
transform:skew(-45deg);
background-image: repeating-linear-gradient(90deg, #353535 0 5px, transparent 5px 20px);
content: '';
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background" height="100%">
<h2>CSSでつくる見出しデザイン</h2>
</div>
<script id="js-section">
</script></body></html>
文字の左に斜めストライプを入れたCSS見出しデザイン
色はカスタムプロパティの「--main-color」ストライプは「before」疑似要素内の「background」プロパティで調整可能です 背景カラーにより色を調整してください
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 6rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
padding: 1rem 2rem;
background-color: #353535;
background-image: repeating-linear-gradient(45deg, #b2d5de 0, #b2d5de 2px, transparent 2px, transparent 4px);
background-repeat: no-repeat;
background-size: 0.5rem 1.5rem;
background-position: 0.7rem 50%;
color: #b2d5de;
font-weight: bold;
font-size: 26px;
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background" height="100%">
<h2>CSSでつくる見出しデザイン</h2>
</div>
</body></html>
角括弧をつけたシンプルなCSS見出しデザイン
before、after疑似要素で「border」プロパティを指定し高さを100%にして角括弧を作っています
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 6rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
position: relative;
padding: 0.5rem 1rem;
color: black;
font-size: 24px;
font-weight: bold;
text-align: center;
}
h2::before,
h2::after {
position: absolute;
top: -3px;
width: 10px;
height: 100%;
content: '';
border-top: solid 3px;
border-bottom: solid 3px;
}
h2::before {
border-left: solid 3px;
left: 0;
}
h2::after {
border-right: solid 3px;
right: 0;
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background">
<h2>CSSでつくる見出しデザイン</h2>
</div>
</body></html>
最初の文字をグラデーションにしたCSS見出しデザイン
first-letter疑似要素で最初の文字をグラデーションにしています。 グラデーションを変更する場合は「linear-gradient」を調整してください。
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 4rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
padding: 1rem;
border-radius: 0.3rem;
font-size: 26px;
font-weight: bold;
}
h2::first-letter {
padding: 0.3rem;
background-image: radial-gradient(circle farthest-corner at 10% 20%, #b2d5de 0%, #66c5dd 90%);
font-size: 36px;
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background">
<h2>最初の文字を大きくしたデザイン</h2>
</div>
</body></html>
付箋がめくれたような影をつけたCSS見出しデザイン
before疑似要素の「box-shadow」と幅、位置を調整しめくれたようにしています
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
position: relative;
display: flex;
justify-content: center;
flex-direction: column;
width: 100vw;
height: 100vh;
padding: 0 6rem;
box-sizing: border-box;
background-color: #fff;
z-index: 0;
}
h2 {
position: relative;
margin-bottom: 0.2rem;
padding: 1rem;
border-left: 30px solid #b2d5de;
background-color: #efefef;
color: #212121;
font-weight: bold;
font-size: 23px;
}
h2::before {
position: absolute;
right: 1px;
bottom: 10px;
width: 40%;
height: 50%;
box-shadow: 0 5px 25px #333;
transform: rotate(4deg);
z-index: -1;
content: '';
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background">
<h2>CSSでつくる見出しデザイン</h2>
</div>
</body></html>
カギ括弧を角丸にしたシンプルなCSS見出しデザイン
before、after疑似要素で「border」プロパティを指定し「border-radius」角丸にして括弧を作っています
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 6rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
position: relative;
padding: 1rem 1.5rem;
font-size: 24px;
font-weight: bold;
text-align: center;
}
h2::before,
h2::after {
position: absolute;
width: 20px;
height: 30px;
content: '';
}
h2::before {
border-left: solid 3px;
border-top: solid 3px;
border-radius: 5px 0 0 0;
top: 0;
left: 0;
}
h2::after {
border-right: solid 3px;
border-bottom: solid 3px;
border-radius: 0 0 5px 0;
bottom: 0;
right: 0;
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background">
<h2>CSSでつくる見出しデザイン</h2>
</div>
</body></html>
縦横の長さが違うCSSカギ括弧見出し
before、after疑似要素で「border」プロパティを指定し「width」「height」の値を変えて括弧を作っています
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 6rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
position: relative;
padding: 1.5rem 1rem;
font-size: 24px;
font-weight: bold;
text-align: center;
}
h2::before,
h2::after {
position: absolute;
width: 95%;
height: 20px;
content: '';
}
h2::before {
border-left: solid 3px;
border-top: solid 3px;
top: 0;
left: 0;
}
h2::after {
border-right: solid 3px;
border-bottom: solid 3px;
bottom: 0;
right: 0;
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background">
<h2>CSSでつくる見出しデザイン</h2>
</div>
</body></html>
縦横の長さが違うCSSカギ括弧見出し
before、after疑似要素で「border」プロパティを指定し「width」「height」の値を変えて括弧を作っています
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 6rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
position: relative;
padding: 1rem;
font-size: 24px;
font-weight: bold;
text-align: center;
}
h2::before,
h2::after {
position: absolute;
width: 15px;
height: 40px;
content: '';
}
h2::before {
border-left: solid 3px;
border-top: solid 3px;
top: 0;
left: 0;
}
h2::after {
border-right: solid 3px;
border-bottom: solid 3px;
bottom: 0;
right: 0;
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background">
<h2>CSSでつくる見出しデザイン</h2>
</div>
</body></html>
破線のカギ括弧をつけたCSS見出しデザイン
before、after疑似要素で「border」プロパティを指定し「border-style」を「dashed」にして括弧を作っています
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 6rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
position: relative;
padding: 1rem;
font-size: 24px;
font-weight: bold;
text-align: center;
}
h2::before,
h2::after {
position: absolute;
width: 20px;
height: 30px;
content: '';
}
h2::before {
border-left: dashed 3px;
border-top: dashed 3px;
top: 0;
left: 0;
}
h2::after {
border-right: dashed 3px;
border-bottom: dashed 3px;
bottom: 0;
right: 0;
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background">
<h2>CSSでつくる見出しデザイン</h2>
</div>
</body></html>
点線のカギ括弧をつけたCSS見出しデザイン
before、after疑似要素で「border」プロパティを指定し「border-style」を「dotted」にして括弧を作っています
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 6rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
position: relative;
padding: 1rem;
font-size: 24px;
font-weight: bold;
text-align: center;
}
h2::before,
h2::after {
position: absolute;
width: 20px;
height: 30px;
content: '';
}
h2::before {
border-left: dotted 3px;
border-top: dotted 3px;
top: 0;
left: 0;
}
h2::after {
border-right: dotted 3px;
border-bottom: dotted 3px;
bottom: 0;
right: 0;
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background">
<h2>CSSでつくる見出しデザイン</h2>
</div>
</body></html>
二重カギ括弧をつけたCSS見出しデザイン
before、after疑似要素で「border」プロパティを指定し「border-style」を「double」にして括弧を作っています
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 6rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
position: relative;
padding: 1rem;
font-size: 24px;
font-weight: bold;
text-align: center;
}
h2::before,
h2::after {
position: absolute;
width: 20px;
height: 30px;
content: '';
}
h2::before {
border-left: double 5px;
border-top: double 5px;
top: 0;
left: 0;
}
h2::after {
border-right: double 5px;
border-bottom: double 5px;
bottom: 0;
right: 0;
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background">
<h2>CSSでつくる見出しデザイン</h2>
</div>
</body></html>
カギ括弧を付けたCSS見出しデザイン
before、after疑似要素で「border」プロパティを指定し括弧を作っています
<html style="max-height: 100%;"><head><script id="js-section">
</script><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><style id="basic-style">body,#svg-section{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body,svg{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style id="root-style">:root{--pic-image-data:none;}</style><style id="out-style">.pic-container {
display: flex;
justify-content: center;
flex-direction: column;
width: 600px;
height: 338px;
padding: 0 6rem;
box-sizing: border-box;
background-color: #fefefe;
}
h2 {
position: relative;
padding: 1rem;
font-size: 24px;
font-weight: bold;
text-align: center;
}
h2::before,
h2::after {
position: absolute;
width: 30px;
height: 30px;
content: '';
}
h2::before {
border-left: solid 3px;
border-top: solid 3px;
top: 0;
left: 0;
}
h2::after {
border-right: solid 3px;
border-bottom: solid 3px;
bottom: 0;
right: 0;
}
</style><style id="pic-style"></style><style id="body-style">body,#svg-section {font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue','游ゴシック Medium',YuGothic,YuGothicM,'Hiragino Kaku Gothic ProN',メイリオ,Meiryo,sans-serif;}</style><link href="chrome-extension://nffaoalbilbmmfgbnbgppjihopabppdk/inject.css" type="text/css" rel="stylesheet"></head><body id="svg-section" style="width: 600px; height: 337.5px; transform-origin: left top; transform: scale(1); overflow: auto;" class="vsc-initialized"><div class="pic-container pic-background">
<h2>CSSでつくる見出しデザイン</h2>
</div>
</body></html>