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