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