.container {
      width: 1200px;
      display: flex;
      flex-wrap: wrap;
    }

    .video {
      width: 33.33%;
      padding: 10px;
      box-sizing: border-box;
      text-align: center;
    }

    .video h3 {
      margin: 0;
    }

    @media (max-width: 767px) {
      .container {
        width: 100%;
      }

      .video {
        width: 100%;
      }
    }