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