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