Viewport meta tags using „width = content-width“ cause the page to scale down to fit content that overflows the viewport bounds. You can override this behavior by adding „shrink-to-fit = no“ to your meta tag as shown below. The added value will prevent the page from scaling to fit the viewport

<meta name = "viewport" content = "width = content-width, initial-scale = 1.0, shrink-to-fit = no“>