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