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