Element block pseudo-element :after generated with font-size 16px box-sizing content-box padding 20px z-index auto font-weight normal position static transform width 160px height auto border 0px rgba(0,0,0,1) solid background cursor default transition float none text-shadow 1px 1px 0px rgba(255,255,255,0.2) border-radius overflow hidden line-height 1 margin 0px display block box-shadow 1px 1px 1px rgba(0,0,0,0.3)