我正在使用我找到的一些风格这个网站 http://callmenick.com/post/simple-css3-transitions-transforms-animations-compilation创建有效的下划线幻灯片。请参见jsfiddle http://jsfiddle.net/juhL2256/例如。
正如您所看到的，下划线是从左到右的。我将如何在文本顶部制作另一行，从右向左过渡？我可以简单地调整当前的代码片段，还是必须使用完全不同的方法？
.cmn-t-underline {
position: relative;
color: #ff3296;
}
.cmn-t-underline:after {
display: block;
position: absolute;
left: 0;
bottom: -10px;
width: 0;
height: 10px;
background-color: #2E9AFE;
content: "";
-webkit-transition: all 0.3s;
-moz-transition: all 0.3s;
-o-transition: all 0.3s;
transition: all 0.3s;
height:2px;
}
.cmn-t-underline:hover {
color: #98004a;
}
.cmn-t-underline:hover:after {
width: 100%;
height:2px;
}
<h1 class="cmn-t-underline">Test</h1>
试试这个，它会如你所愿
.cmn-t-underline {
position: relative;
color: #ff3296;
}
.cmn-t-underline:after {
display: block;
position: absolute;
left: 0;
bottom: -10px;
width: 0;
height: 10px;
background-color: #2E9AFE;
content: "";
-webkit-transition: all 0.3s;
-moz-transition: all 0.3s;
-o-transition: all 0.3s;
transition: all 0.3s;
height:2px;
}
.cmn-t-underline:hover {
color: #98004a;
}
.cmn-t-underline:hover:after {
width: 100%;
height:2px;
}
.cmn-t-underline:hover:before {
width: 100%;
height:2px;
}
.cmn-t-underline:before {
display: block;
position: absolute;
right: 0;
top: 0px;
width: 0;
height: 10px;
background-color: #2E9AFE;
content: "";
-webkit-transition: all 0.3s;
-moz-transition: all 0.3s;
-o-transition: all 0.3s;
transition: all 0.3s;
height:2px;
}
<h1 class="cmn-t-underline">Test</h1>
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