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