#start_page {
            margin: 0;
            position: fixed;
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100%;
            height: 100%;
            z-index: 10000000;
          }
          @media screen and (max-width: 600px) {
            #start_page_img {
              min-width: 100% !important;
            }
          }
          @media screen and (min-width: 600px) {
            #start_page_img {
              min-width: 750rem !important;
            }
          }
          #start_page_img {
            width: auto;
            min-height: 100% !important;
          }