Overlapping menu on smartphone

Overlapping menu on smartphone

HTML

<html>
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <link rel="stylesheet" href="style.css">
  </head>
  <body>
    <div class="nav">
      <a class="active" href="index.php">HOME</a>
      <a href="index.php">BIO</a>
      <a href="index.php">MEDIA</a>
      <a href="index.php">CONTACT</a>
    </div>
    <div class="container">
      <p>
        Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut 
        laoreet dolore magna aliquam erat volutpat.
        Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea 
        commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, 
        vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit 
        praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi. Nam liber tempor cum soluta 
        nobis eleifend option congue nihil imperdiet doming id quod mazim placerat facer possim assum.
        Nam liber tempor cum soluta nobis eleifend option congue nihil imperdiet doming id quod mazim 
        placerat facer possim assum.
      </p>
    </div>
  </body>
</html>

CSS

body {
  background-color: #111111;
  color: #eeeeee;
}

.nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.nav a:link {
  background-color: #444444;
  color: #eeeeee;
  padding: 1rem 1.25rem;
}

.container {
  padding: 2rem 2rem 0rem 2rem;
}
  
@media (min-width: 800px) {
  .container {
    max-width: calc(800px - 4rem);
    margin-left: auto;
    margin-right: auto;
  }
}