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