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