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