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