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