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