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