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