        }

        .example-col-sm {
            padding: 20px;
            flex-basis: 25%;
            max-width: 25%;
        }

        .buttons {
            flex-basis: 100%;
            max-width: 100%;
        }
    </style>
  </head>
  <body>
      <div id="top-nav" class="lite-nav">
        <div class="mobile-nav-button">
            <div class="mobile-nav-button-box">
                <span class="mobile-nav-button-bar"></span>
                <span class="mobile-nav-button-bar middle"></span>
   