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