div+css实现图片底部透明遮罩文字标题

div+css实现图片底部透明遮罩文字标题HTML代码

<a href="#" class="class_outer"> <img src="1.jpg" width="546" height="353" border="0" /> <span class="class_cover">亲，透明遮罩会了吗？</span> </a>

div+css实现图片底部透明遮罩文字标题CSS代码

.class_outer {    display: block;    width: 546px;    height: 276px;    margin: 10px auto;    position: relative;    overflow: hidden;}.class_cover {    width: 100%;    height: 50px;    line-height: 50px;    padding-left: 5px;    background-color: rgba(0, 0, 0, .50);    color: #FFFFFF;    font-size: 26px;    position: absolute;    left: 0px;    bottom: 0px;}