個人練習用：ブログパーツ、h2やh3の装飾CSS

(h2 { border-bottom: solid 3px black; })

h2 { border-bottom: solid 3px black; }

(h2 { border-bottom: dashed 2px #6594e0; })

h2 { border-bottom: dashed 2px #6594e0; }

(h2 { border-bottom: double 5px #FFC778; })

h2 { border-bottom: double 5px #FFC778; }

(h2 { color: #364e96; padding: 0.5em 0;)

h2 { color: #364e96; padding: 0.5em 0;

(border-top: solid 3px #364e96;)

border-top: solid 3px #364e96;

(border-bottom: solid 3px #364e96; })

border-bottom: solid 3px #364e96; }

(h2 { background: #c2edff; padding: 0.5em; })

h2 { background: #c2edff; padding: 0.5em; }

(h2 { color: #364e96; border: solid 3px #364e96;)

h2 { color: #364e96; border: solid 3px #364e96;

(padding: 0.5em; border-radius: 0.5em; })

padding: 0.5em; border-radius: 0.5em; }

(h2 { padding: 0.25em 0.5em; color: #494949;)

h2 { padding: 0.25em 0.5em; color: #494949;

(background: transparent; border-left: solid 5px #7db4e6; })

background: transparent; border-left: solid 5px #7db4e6; }

(h2 { padding: 0.4em 0.5em; color: #494949;)

h2 { padding: 0.4em 0.5em; color: #494949;

(background: #f4f4f4; border-left: solid 5px #7db4e6;)

background: #f4f4f4; border-left: solid 5px #7db4e6;

(border-bottom: solid 3px #d7d7d7; })

border-bottom: solid 3px #d7d7d7; }

(h2 { padding: 0.5em; background: aliceblue;)

h2 { padding: 0.5em; background: aliceblue;

(box-shadow: 0 0 4px rgba(0, 0, 0, 0.23); })

box-shadow: 0 0 4px rgba(0, 0, 0, 0.23); }

(h1 { background: linear-gradient(transparent 70%, #a7d6ff 70%); })

h1 { background: linear-gradient(transparent 70%, #a7d6ff 70%); }

(h3 { position: relative; display: inline-block; padding: 0 55px; })

h3 { position: relative; display: inline-block; padding: 0 55px; }

(h3:before, h3:after { content: ''; position: absolute;)

h3:before, h3:after { content: ''; position: absolute;

(top: 50%; display: inline-block; width: 45px;)

top: 50%; display: inline-block; width: 45px;