una/studio/template/css/general.css

html,
body {
    min-height: 100%;
    min-height: 100vh;
}
iframe.bx-std-hidden {
    display: none;
}
div.bx-std-cb {
    clear: both;
    font-size: 1px;
}

/**
 * Page
 */

/**
 * Page Content
 */
div.bx-std-page-bg {
    position:fixed; 
    width:100%; 
    height:100%; 

    background:url(../images/bx-std-spacer.gif) center center no-repeat;
    /* background:url(../images/bx-std-bg-main-image.jpg) center center no-repeat; */
}
div.bx-std-page {
    position: relative;
    position: relative;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    width: 100%;
    min-height: 100vh;
}
div.bx-std-menu-top-wrp {
    -webkit-flex-grow: 0;
    flex-grow: 0;
    -webkit-flex-shrink: 0;
    flex-shrink: 0;
}
div.bx-std-content {
    position: relative;
    -webkit-flex-grow: 2;
    flex-grow: 2;

    width: 100%;
}
div.bx-std-content-wrp,
div.bx-std-page-columns,
div.bx-std-page-columns-cnt {
    position: relative;
    width: 100%;
}

/**
 * Dual Column page
 */
div.bx-std-page-caption {
    position: relative;
    height: 70px;

    background-color: #334455;
}
div.bx-std-pcap-icon {}
div.bx-std-pcap-text {
	position: relative;
	line-height: 70px;
	text-align: center;
	font-size: 2rem;
}
div.bx-std-pcap-menu-popup {
	position: absolute;
	z-index: 1;
}
div.bx-std-pcap-mp-right {
	right: 10px;
}

div.bx-std-pcap-help .sys-rss-feed-wrapper {
	padding-top: 0px;
}
div.bx-std-pcap-help .bx-loading-ajax {
	margin-top: 0px;
	margin-bottom: 0px;
}

div.bx-std-pcap-action {
	position: relative;
	float: left;
	width: 36px;
	height: 36px;
}
div.bx-std-pcap-action:first-child {
	margin-left: 0px;
}
div#bx-std-pca-activate {
	width: 82px;
}
div.bx-std-pcap-mp-right div.bx-std-pcap-action {
    float: right;
}

/**
 * Page Menu (Left Side)
 */
div.bx-std-pmen-item {
    position: relative;
    height: 2.5rem;

    line-height: 2.5rem;
    font-size: 0.875rem;
    font-weight: 400;

    overflow: hidden;
}

div.bx-std-pmen-item-cnt {
    padding-left: 3rem;    

    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

span.bx-std-pmen-item-counter {}
span.bx-std-pmen-ic-num {}
div.bx-std-pmen-item img,
div.bx-std-pmen-item svg {
    position: absolute;

    top: 0.5rem;
    left: 1rem;
    width: 1.5rem;
    height: 1.5rem;
}

div.bx-std-pmen-item a, 
div.bx-std-pmen-item .sys-icon {
    color: #595959;
}

div.bx-std-pmen-item a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;

    text-decoration: none;
}

div.bx-std-pmen-item .sys-icon {
    position: absolute;
    left: 1.0rem;
    width: 1.5rem;

    font-size: 20px;
    text-align: center;
}

div.bx-std-pmen-item svg g {
    opacity: 0.7;
}

div.bx-std-pmen-item.bx-menu-tab-active {
    background-color: rgba(24, 144, 255, 0.2);
    box-shadow: inset -3px 0px 0px rgba(24, 144, 255, 1.0);

    font-weight: 600;
    
}

div.bx-std-pmen-item:hover a,
div.bx-std-pmen-item:hover .sys-icon,
div.bx-std-pmen-item.bx-menu-tab-active a,
div.bx-std-pmen-item.bx-menu-tab-active .sys-icon {
    color: #1890ff;
}

div.bx-std-pmen-item:hover svg g,
div.bx-std-pmen-item.bx-menu-tab-active svg g {
    opacity: 0.85;
}
/*--- Icons ---*/
img.bx-item-icon,
svg.bx-item-icon{
    width: 32px;
    height: 32px;
}
div.bx-item-icon-preview {}
div.bx-item-icon-preview img,
div.bx-item-icon-preview svg{
	max-width:128px; 
    max-height:128px;
}
div.adm-item-icon-preview-empty {}

/**
 * Footer
 */
div.bx-std-bx-footer {
	margin-top: 60px;
	border: 0px;
	background-color: transparent;
    -moz-shadow: none;
    -webkit-shadow: none;
	box-shadow: none;
}