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