body {
      margin: 0;
      padding: 0;
      font-family: 'Arvo', serif;
      background: #fff;
    }

    .page_404 {
      padding: 40px 0;
      text-align: center;
    }

    .page_404 img {
      width: 100%;
    }

    .container {
      max-width: 960px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .four_zero_four_bg {
      background-image: url("./dribbble_1.gif");
      height: 400px;
      background-position: center;
      background-repeat: no-repeat;
      background-size: cover;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .four_zero_four_bg h1 {
      margin-top:-300;
      font-size: 80px;
    }

    .contant_box_404 {
      margin-top: -50px;
    }

    .contant_box_404 h3 {
      font-size: 36px;
      margin: 0 0 20px;
    }

    .contant_box_404 p {
      font-size: 16px;
      margin-bottom: 20px;
    }

    .link_404 {
      color: #fff;
      padding: 10px 20px;
      background: #39ac31;
      margin: 20px 0;
      display: inline-block;
      text-decoration: none;
    }