Element block pseudo-element :after generated with background transition transform font-size 16px line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid padding 20px cursor default margin 0px display block position static overflow hidden width 160px float none z-index auto height auto box-shadow 1px 1px 0px rgba(0,0,0,0.5) border-radius box-sizing content-box font-weight normal