* {
            padding: 0;
            margin: 0;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
        }

        a {
            text-decoration: none;
            color: #333;
        }

        img {
            display: block;
            margin: 20px auto;
            width: 90vw;
        }

        .dd-img {
            padding: 10px 0;
            background-color: antiquewhite;
        }

        .img-v {
            width: 302px;
        }

        h2,
        h3 {
            font-size: 40px;
            font-family: "calibri";
            text-align: center;
            font-weight: normal;
        }

        h3 {
            font-size: 20px;
        }

        .dd-pr-1 {
            background-color: #ddd;
        }

        .dd-pr-2 {
            background-color: #eee;
        }

        .dd-pa {
            padding: 60px 0 30px;
        }

        .dd-vd {
            display: block;
            margin: 0 auto;
            width: 90vw;
            -webkit-box-shadow: 0px 8px 18px -6px rgba(0, 0, 0, .3);
            box-shadow: 0px 8px 18px -6px rgba(0, 0, 0, .3);
        }