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