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