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