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