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