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