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