我正在阅读
css-tricks and in the end我可以看到以下内容.
Using an HTML5 data attribute,then pulling that attribute in and
styling it as a pseudo element,we can create completely custom
tooltips through CSS.
解决方法
JSFiddle在这里.注意:原始内容为
here.
HTML
<p>Vestibulum mollis mauris <a href="#" class="tooltip" title="Sample tooltip">pellentesque</a></p>
CSS
.tooltip { display: inline; position: relative; } .tooltip:hover { color: #c00; text-decoration: none; } .tooltip:hover:after { background: #111; background: rgba(0,.8); border-radius: .5em; bottom: 1.35em; color: #fff; content: attr(title); display: block; left: 1em; padding: .3em 1em; position: absolute; text-shadow: 0 1px 0 #000; white-space: nowrap; z-index: 98; } .tooltip:hover:before { border: solid; border-color: #111 transparent; border-color: rgba(0,.8) transparent; border-width: .4em .4em 0 .4em; bottom: 1em; content: ""; display: block; left: 2em; position: absolute; z-index: 99; }