爱站程序员基地CSS
.p-open-icon {width: 50px;height: 50px;display: block;position: absolute;left: 50%;top: 50%;margin: -25px;background-color: #0c0b0b26;border-radius: 50%;border: 1px solid #fff;.arrow {position: absolute;top: 15px;left: 20px;}.arrow:before,.arrow:after {position: absolute;content: \'\';border-top: 10px transparent dashed;border-right: 10px transparent dashed;border-bottom: 10px transparent dashed;border-left: 10px #fff solid;}}
html
<div class=\"p-rig-img\" style=\"position:relative;\"><img src=\"\" alt=\"\"><i class=\"p-open-icon\"><span class=\"arrow\"></span></i></div>
