/************************
 * Color Background *****
************************/
html.sm-page-home.sm-user-ui  {
        background-image: url(https://photos.smugmug.com/Caving/California-/Grapevine-2010/i-ktzZ7Nv/0/613d7db7/XL/IMG_8920-XL.jpg);
    background-repeat: no-repeat;
    background-position: center top;
    background-attachment: fixed;
    background-size: 100%;
    background-size: cover;
}

@media screen and (max-width: 768px) {
    html.sm-user-ui  {
        background-size: auto;
    }
}
        .sm-user-ui .sm-page-content > .sm-page-layout > .sm-page-layout-region-header {
    background-color: #0f193c;
            background-color: rgba(15,25,60, 0.66);
    }