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