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