body {
    background: linear-gradient(#486eb5,white);
    background-attachment: fixed;
}

/* fonts */

.century_gothic {
    font-family: 'Century Gothic';
}

/* main page */

.main_box {
    width: 1000px;
    height: 1200px;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    margin-top: 10px;
    display: block;
}

.logo_header_main {
    background: purple;
    width: 1000px;
    height: 288px;
    display: block;
    border: 5px groove;
    border-color: #eff0fa;
}

.logo_image_main {
    width: 1000px;
    height: 200px;
    background-image: url(/img/headers/pudrainsmallFART.png);
}