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