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