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