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