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