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