* {
      box-sizing: border-box;
    }
    
    body {
      font-family: sans-serif;
      margin: 0;
      padding: 0;
    }
    
    header {
      background-color:red;
      color: #fff;
      padding: 5px;
      padding-left: 10px;
    }
    
    h1 {
      font-size: 30px;
    }
    
    p {
      margin-bottom: 10px;
    }
    
    img {
      max-width: 100%;
    }
    
    video {
        width: 100%;
        height: auto;
      }
    
    .container {
      max-width: 800px;
      margin: 0 auto;
      padding: 2rem;
    }
    
    @media (max-width: 768px) {
      .container {
        width: 100%;
      }
    }

    .info{
        padding: 20px;
    }