标签:no-repeat blog idt item pre 关键词 选择 find icon
:nth-of-type(n)
.step_icon3 li.item{ width: 30%; height: 40px; text-align: center; padding-top: 10px -5px 0px; } .step_icon3 li.item:nth-of-type(1){ background:url(../img/find_pw_on_1.png) no-repeat center right; background-size: 27px auto; } .step_icon3 li.item:nth-of-type(2){ background:url(../img/find_pw_off_2.png) no-repeat center center; background-size: 27px auto; } .step_icon3 li.item:nth-of-type(3){ background:url(../img/icon_s3.png) no-repeat center left; background-size: 27px auto; }
标签:no-repeat blog idt item pre 关键词 选择 find icon
原文地址:http://www.cnblogs.com/alan-alan/p/7423223.html