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