Element block pseudo-element :after generated with overflow hidden font-weight normal z-index auto border 0px rgba(0,0,0,1) solid cursor default box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block line-height 1 transform transition background float none font-size 16px margin 0px position static height auto width 160px