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;
}
