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