<div class="shape-ex3">滑鼠移動至此查看效果</div>
.shape-ex3{
    font-size: 18px;
    display: inline-block;
    vertical-align: middle;
    position: relative;
    transition: all .3s linear;
}
.shape-ex3:hover{
    color: #d81616;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.