Element input pseudo-element :before generated with font-size 16px box-sizing content-box background display inline-block transform border 1px #b7b7b7 solid box-shadow 2px 2px 2px rgba(0,0,0,0.2) padding 20px position static margin 0px height auto z-index auto border-radius cursor default overflow visible transition width auto line-height normal font-weight normal float none text-shadow