body {

    background-color: black;
    background-image: url("/img/back.png");
    background-repeat: no-repeat;
    background-size: cover;

    font-family: 'Kanit', sans-serif;
    font-size: 16px;
    text-align: center;
    color: white;

}

h1 {

    text-decoration: underline;

}

.logo_cam-drain {

    width: 100%;
    max-width: 780px;
    height: auto;

}