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