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