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