CSS3 标题文本后的横线

CSS3 line behind title text

css3, line

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JavaScript

编译

CSS

/**
 * Horizontal Type Line Behind Text
 * Inspired by this discussion @ CSS-Tricks: http://css-tricks.com/forums/topic/css-trick-for-a-horizontal-type-line-behind-text/#post-151970
 * Available on jsFiddle: http://jsfiddle.net/ericrasch/jAXXA/
 * Available on Dabblet: http://dabblet.com/gist/2045198
 * Available on GitHub Gist: https://gist.github.com/2045198
 */

h2 {
    font: 33px sans-serif;
    margin-top: 30px;
    text-align: center;
    text-transform: uppercase;
}
h2.background {
    position: relative;
    z-index: 1;
}
h2.background:before {
    border-top: 2px solid #dfdfdf;
    content: "";
    /* this centers the line to the full width specified */
    
    margin: 0 auto;
    /* positioning must be absolute here, and relative positioning must be applied to the parent */
    
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    bottom: 0;
    width: 95%;
    z-index: -1;
}
h2.background span {
    background: #fff;
    padding: 0 15px;
}
h2.double:before {
    border-top: none;
}
h2.double:after {
    border-bottom: 1px solid blue;
    -webkit-box-shadow: 0 1px 0 0 red;
    -moz-box-shadow: 0 1px 0 0 red;
    box-shadow: 0 1px 0 0 red;
    content: "";
    /* this centers the line to the full width specified */
    
    margin: 0 auto;
    position: absolute;
    top: 45%;
    left: 0;
    right: 0;
    width: 95%;
    z-index: -1;
}
h2.no-background {
    position: relative;
    overflow: hidden;
}
h2.no-background span {
    display: inline-block;
    vertical-align: baseline;
    zoom: 1;
    *display: inline;
    *vertical-align: auto;
    position: relative;
    padding: 0 20px;
}
h2.no-background span:before,
h2.no-background span:after {
    content: '';
    display: block;
    width: 1000px;
    position: absolute;
    top: 0.73em;
    border-top: 1px solid red;
}
h2.no-background span:before {
    right: 100%;
}
h2.no-background span:after {
    left: 100%;
}
h2.no-span {
    display: table;
    white-space: nowrap;
}
h2.no-span:before,
h2.no-span:after {
    border-top: 1px solid green;
    content: '';
    display: table-cell;
    position: relative;
    top: 0.5em;
    width: 45%;
}
h2.no-span:before {
    right: 1.5%;
}
h2.no-span:after {
    left: 1.5%;
}

HTML

<h2 class="background">Strikethrough title</h2>

<h2 class="background"><span>Line-behind title</span></h2>

<h2 class="background double"><span>Double-lined title</span></h2>

<h2 class="no-background"><span>Line-behind title <b>(no bg)</b></span></h2>

<h2 class="no-span">Line-behind title <b>(no span/no bg)</b></h2>

CSS3 line behind title text

css3, line

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CSS3 line behind title text

css3, line

使用CSS3 clip-path实现的标题文本水纹波动动画特效

CSS3 2个实用的鼠标悬停文本下划线动画效果

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