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