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