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