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