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