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