vpnControl/templates/home_boxes.html

  <div class="jumbotron">
      <img src="/img/mmnx_vpn.png" alt="Logo mmnx_vpn" class="img-responsive">
  </div>

    <div class="row marketing">
      <div class="col-lg-4">
        <a href="https://cdn.mmnx.de/openvpn_2.4.0.1-1_amd64.deb">
          <div class="wrapper">
            <div class="center">
              <div class="os-background"></div>
              <img src="/img/tux.png" alt="Linux">
            </div>
          </div>
        </a>
      </div>
      <div class="col-lg-4">
        <a href="https://swupdate.openvpn.org/community/releases/openvpn-install-2.4_beta1-I601-x86_64.exe">
          <div class="wrapper">
            <div class="center">
              <div class="os-background"></div>
              <img src="/img/windows.png" alt="Windows">
            </div>
          </div>
        </a>
      </div>
      <div class="col-lg-4">
        <a href="https://play.google.com/store/apps/details?id=de.blinkt.openvpn">
          <div class="wrapper">
            <div class="center">
              <div class="os-background"></div>
              <img src="/img/android.png" alt="Android">
            </div>
          </div>
        </a>
      </div>
    </div>