.iframe-container {
    overflow: hidden;
    padding-top: 56.25%;
    position: relative;
  }

  .iframe-container iframe {
    border: 0;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
 }

 .footer-logo{
    position:fixed;
    right:0px;
    bottom:0px;
    z-index: 100; 
 }

 .nav li:hover{
    cursor: pointer;
}