Element block pseudo-element :after generated with display block height auto line-height 1 overflow hidden font-weight normal border 0px rgba(0,0,0,1) solid background position static font-size 16px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition width 160px box-sizing content-box cursor default box-shadow 1px 1px 1px rgba(0,0,255,1) transform float none padding 20px margin 0px z-index auto