   }
        a {
            color: #c75d5d;
        }
        a {
            background-color: transparent;
        }
    </style>
  </head>

  <body>
    <main>
      <!-- H1 is visible so CHECK CC -->
      <h1>Test page</h1>
      <!-- the skip-link is hidden so DON'T CHECK CC -->
      <a class="skip-link screen-reader-text" href="#content">Skip to content</a>
      <div style="color: #999;">
        <!-- visible so CHECK CC -->
        <div style="height: 1px; width: 1px;">Test 1</div>
        <br><b