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