body .header-html {
    width: 100%;
    height: auto;
}

body .footer-html {
    width: calc(100% - 40px);
    height: auto;
    margin-top: 20px;
    background-color: #eee;
    border: 1px solid #ddd;
}

body .ui-panel.ui-panel-header-without-background .ui-panel-titlebar {
    background-color: #fff;
}