Switch the `<link href="">` value to point to a high contrast stylesheet.
Or alternatively, apply a class to the body tag – e.g. `<body class="high-contrast">` – and declare CSS rules accordingly. Specificity should take care of overriding the 'normal' style rules where needed.
Or alternatively, apply a class to the body tag – e.g. `<body class="high-contrast">` – and declare CSS rules accordingly. Specificity should take care of overriding the 'normal' style rules where needed.