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