html
<h1 class=”hover-text-3d” data-text=”w3cbest.com”>W3CBEST.COM</h1>
css
.hover-text-3d {
font-size: 7em;
}
.hover-text-3d {
position: absolute;
top: 50%;
left: 50%;
-webkit-transform: translate(-50%, -50%);
-ms-transform: translate(-50%, -50%);
-o-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
-webkit-text-fill-color: #fff;
text-fill-color: #fff;
}
.hover-text-3d:before {
position: absolute;
overflow: hidden;
width: 0;
content: attr(data-text);
-webkit-transition: 2s;
-o-transition: 2s;
transition: 2s;
-webkit-text-fill-color: #aaf0d1;
text-fill-color: #aaf0d1;
-webkit-text-stroke-width: 2px;
text-stroke-width: 2px;
-webkit-text-stroke-color: #aaf0d1;
text-stroke-color: #aaf0d1;
-webkit-filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, .8));
-o-filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, .8));
filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, .8));
}
.hover-text-3d:hover:before {
width: 100%;
}
查看效果