nav {
            display: flex;
            justify-content: center;
            background-color: #444;
            background-image: url("https://f2.toyhou.se/file/f2-toyhou-se/images/39079136_UWBp2xrKNk7nQbt.gif");
            border: solid;
            border-style: outset;
            border-width: thick;
            border-color: #232369;
        }
        nav a {
            color: #fff;
            padding: 14px 20px;
            text-decoration: none;
            text-align: center;
        }
        nav a:hover {
            background-color: #555;
            background-image: url("https://f2.toyhou.se/file/f2-toyhou-se/images/34590319_jyraEFzBXcxNrJo.gif");
      
        }