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