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