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