una/template/css/menu.css

/* --------------- horizontal menu */

ul.bx-menu-hor {
    padding:0;
    margin:0;
    list-style:none;
}

.bx-menu-hor li {
    display:inline-block;
    vertical-align:middle;
}

.bx-menu-hor li a {
    display:block;
    text-decoration:none;
}

.bx-menu-hor-inline li a {
	display:inline;
}

.bx-menu-hor li.bx-menu-tab-active a {
    color:#000;
}

.bx-menu-hor li img,
.bx-menu-hor li .sys-icon {
	display:inline-block;
    vertical-align:middle;
}
.bx-menu-hor li img {
    height:1.6rem;
    width:auto;

    background-position: center center;
    background-repeat: no-repeat;
}

/* --------------- horizontal inline menu with 'special' buttons */
.bx-menu-hor-inline-sbtn li a {
    position: relative;
    display: inline-block;

    height: 24px; 
    height: 1.6rem;

    line-height: 24px;
    line-height: 1.6rem;
}

/* --------------- vertical, vertical lite, notifications menu */

ul.bx-menu-notif,
ul.bx-menu-verlit,
ul.bx-menu-ver,
ul.bx-menu-custom-ver {
    padding:0;
    margin:0;
    list-style:none;
}

.bx-menu-ver li,
.bx-menu-custom-ver li {
    margin-top:1px;
}

.bx-menu-notif li:first-child,
.bx-menu-verlit li:first-child,
.bx-menu-ver li:first-child,
.bx-menu-custom-ver li:first-child {
    margin-top:0px;
}

.bx-menu-verlit li a,
.bx-menu-ver li a {
    display:block;
    text-decoration:none;
}

.bx-menu-notif li.bx-menu-tab-active a,
.bx-menu-verlit li.bx-menu-tab-active a,
.bx-menu-ver li.bx-menu-tab-active a {
    color:#000;
}

.bx-menu-notif li img,
.bx-menu-notif li .sys-icon,
.bx-menu-notif li span,
.bx-menu-verlit li img,
.bx-menu-verlit li .sys-icon,
.bx-menu-verlit li span,
.bx-menu-ver li img,
.bx-menu-ver li .sys-icon,
.bx-menu-ver li span {
    display:inline-block;
    vertical-align:middle;
}

.bx-menu-notif li img,
.bx-menu-notif li .sys-icon,
.bx-menu-verlit li img,
.bx-menu-verlit li .sys-icon,
.bx-menu-ver li img,
.bx-menu-ver li .sys-icon {
    width:20px;
    width:1.25rem;
    height:20px;
    height:1.25rem;
    margin-right:2px;
    margin-right:0.125rem;
    text-align:center;
}

.bx-menu-notif li img,
.bx-menu-verlit li img,
.bx-menu-ver li img {
    background-size:1.25rem 1.25rem;
    background-position:center center;
    background-repeat:no-repeat;
}

.bx-menu-ver li .sys-icon {
    font-size:20px;
    font-size:1.25rem;
}

.bx-menu-ver li .flag-icon {
    vertical-align:baseline;
}

.bx-menu-notif li .sys-icon {
    font-size:24px;
    font-size:1.5rem;
    width:24px;
    width:1.5rem;
    height:24px;
    height:1.5rem;
    margin-right:5px;
    margin-right:0.3rem;
}

.bx-menu-ver .bx-def-hr {
    margin:0;
}

.bx-menu-verlit li img {
    width:24px;
    width:1.5rem;
    height:24px;
    height:1.5rem;
    background-position:center center;
    background-repeat:no-repeat;
    vertical-align:middle;
}

.bx-menu-notif .bx-def-unit-alert-middle {
    position:relative;
    float:right;
}

/* --------------- main menu */

#bx-homepage-menu-sys_homepage {
    text-align:center;
}

#bx-menu-main-submenu {
    display:inline-block;
    line-height:2.5rem;
    vertical-align:top;
}

.bx-menu-main-submenu-div .sys-icon {
    font-size:32px;
    font-size:2rem;
}

ul.bx-menu-main-submenu {
    padding:0;
    margin:0;
    list-style:none;
    white-space:nowrap;
}

.bx-menu-main-submenu li {
    display:inline-block;
    margin:0;    
    vertical-align:top;
}

.bx-menu-main-submenu li a {
    display:inline-block;
    text-decoration:none;
    font-size:1.2rem;
    line-height:2.5rem;
    vertical-align:top;
}

.bx-menu-main-submenu li.bx-menu-tab-active a {
    color:#000;
}

/* --------------- toolbar menu */
.bx-menu-toolbar {
    list-style:none;
    margin:0 0 0 0;
    padding:0;
}
ul.bx-menu-toolbar li {
	position:relative;
    float:left;
    margin:0px;
} 

ul.bx-menu-toolbar li a {
    position:relative;
    display:block;
    height:48px;
    height:3rem;

    line-height:48px;
    line-height:3rem;
    font-size:16px;
    font-size:1rem;
    text-align: center;
    vertical-align:middle;
    text-decoration:none;
}

ul.bx-menu-toolbar li a .sys-icon,
ul.bx-menu-toolbar li a .sys-icon-a,
ul.bx-menu-toolbar li a img,
ul.bx-menu-toolbar li a span {
    vertical-align:top;
}

ul.bx-menu-toolbar li a .sys-icon-a {
    margin-top:0.75rem;
}

ul.bx-menu-toolbar li img {
	max-height:48px;
    max-height:3rem;

    background-position:center center;
    background-repeat:no-repeat;
}

ul.bx-menu-toolbar li .sys-icon-a,
ul.bx-menu-toolbar li .sys-icon {
    display:inline-block;
    vertical-align:middle;

    font-size:24px;
    font-size:1.5rem;
    text-align:center;
    width:1.5rem;
    height:1.5rem;
}

ul.bx-menu-toolbar li .bx-menu-toolbar-item-unit {
	display: inline-block;
	vertical-align: middle;
}

ul.bx-menu-toolbar li a .bx-def-unit-alert-middle {
	right: 5px;
    right: -0.3125rem;
}

.bx-menu-toolbar-padding {
	padding-top: 48px;
	padding-top: 3rem;
}

#bx-menu-toolbar-1-container .bx-menu-toolbar {
    float:left;
}

#bx-menu-toolbar-2-container .bx-menu-toolbar {
    float:right;
}

#bx-menu-toolbar-2-container .bx-menu-toolbar .bx-menu-toolbar-item-title {
	display: inline-block;
	max-width: 10.0rem;

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

/* --------------- floating blocks menu */
.bx-sliding-menu-close,
.bx-sliding-menu-close:hover {
    position:absolute;
    top:0;
    right:0;
    text-decoration:none;
}

.bx-sliding-menu,
.bx-sliding-menu-main {
    width:100%;    

    background-color: rgba(255, 255, 255, 0.9);

    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
}

.bx-sliding-menu-fullheight {
    height:calc(100% - 3rem);
    overflow-x:hidden;
    overflow-y:auto;
}

.bx-sliding-menu > .bx-def-page-width,
.bx-sliding-menu-main > .bx-def-page-width {
    position: relative;
}

.bx-sliding-menu-main ul.bx-menu-floating-blocks-big {
    display:table;
    margin:0 auto;
    white-space:nowrap;
}

.bx-sliding-menu-main .bx-menu-account-popup-profile .bx-base-pofile-unit {
    margin-bottom:0;
}

.bx-sliding-menu-main .bx-menu-account-popup-profile-switcher {
    overflow:hidden;
}

.bx-popup-content .bx-menu-floating-blocks-wide,
.bx-popup-content .bx-menu-floating-blocks {
    width:256px;
    width:16rem;
}
.bx-popup-content .bx-menu-account-popup .bx-menu-floating-blocks-wide,
.bx-popup-content .bx-menu-account-popup .bx-menu-floating-blocks {
    width:auto;
}

.bx-menu-account-popup-menu ul.bx-menu-floating-blocks-wide {
    display:inline-block;
    max-width:800px;
    max-width:50rem;
}

ul.bx-menu-floating-blocks-wide,
ul.bx-menu-floating-blocks-big,
ul.bx-menu-floating-blocks {
    padding:0;
    margin:0;
    list-style:none;
}

.bx-menu-floating-blocks-big li,
.bx-menu-floating-blocks-wide li,
.bx-menu-floating-blocks li {
    display: inline-block;
    /* For IE 7 */
    zoom: 1;
    *display: inline;
    vertical-align:top;    

    width:80px;
    width:5rem;
    height:80px;
    height:5rem;
}
.bx-menu-floating-blocks-big li {
    width:128px;
    width:8rem;
    height:128px;
    height:8rem;
}
.bx-menu-floating-blocks-wide li {
    position:relative;
    width:100px;
    width:6.25rem;
}
.bx-menu-floating-blocks-wide li .bx-menu-item-addon {
    right:10px;
    right:0.625rem;
    bottom:auto;
    top:0;    
}

.bx-menu-floating-blocks-big li:hover,
.bx-menu-floating-blocks-wide li:hover,
.bx-menu-floating-blocks li:hover {
    opacity:0.8;
}

.bx-menu-floating-blocks-big li:active,
.bx-menu-floating-blocks-big li.bx-menu-tab-active,
.bx-menu-floating-blocks-wide li:active,
.bx-menu-floating-blocks-wide li.bx-menu-tab-active,
.bx-menu-floating-blocks li:active,
.bx-menu-floating-blocks li.bx-menu-tab-active {
    opacity:1.0;
}

.bx-menu-floating-blocks-big li a,
.bx-menu-floating-blocks-wide li a,
.bx-menu-floating-blocks li a {
    display:block;
    text-decoration:none;
}

.bx-menu-floating-blocks-big li.bx-menu-tab-active a,
.bx-menu-floating-blocks-wide li.bx-menu-tab-active a,
.bx-menu-floating-blocks li.bx-menu-tab-active a {
    color:#000;
}

.bx-menu-floating-blocks-wide li img,
.bx-menu-floating-blocks-wide li .sys-icon,
.bx-menu-floating-blocks li img,
.bx-menu-floating-blocks li .sys-icon {
    display:block;
    width:32px;
    width:2rem;
    height:32px;
    height:2rem;
    margin:16px 20px 3px 20px;
    margin:1rem 1.5rem 0.2rem 1.5rem;
    background-size:2rem 2rem;
}
.bx-menu-floating-blocks-big li img,
.bx-menu-floating-blocks-big li .sys-icon {
    display:block;
    width:64px;
    width:4rem;
    height:64px;
    height:4rem;
    margin:16px 32px 8px 32px;
    margin:1rem 2rem 0.5rem 2rem;
    background-size:4rem 4rem;
}
.bx-menu-floating-blocks-wide li img,
.bx-menu-floating-blocks-wide li .sys-icon {
    margin-left:34px;
    margin-right:34px;
    margin-left:2.125rem;
    margin-right:2.125rem;
}

.bx-menu-floating-blocks-big li img,
.bx-menu-floating-blocks-wide li img,
.bx-menu-floating-blocks li img {
    background-position:center center;
    background-repeat:no-repeat;
}

.bx-menu-floating-blocks-big li .sys-icon,
.bx-menu-floating-blocks-wide li .sys-icon,
.bx-menu-floating-blocks li .sys-icon {
    text-align:center;
    vertical-align:bottom;
    line-height:32px;
    line-height:2rem;
    font-size:32px;
    font-size:2rem;
}
.bx-menu-floating-blocks-big li .sys-icon {
    line-height:64px;
    line-height:4rem;
    font-size:64px;
    font-size:4rem;
}

.bx-menu-floating-blocks-big li .bx-menu-floating-blocks-title,
.bx-menu-floating-blocks-wide li .bx-menu-floating-blocks-title,
.bx-menu-floating-blocks li .bx-menu-floating-blocks-title {
    text-align:center;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}

/* --------------- interactive block menu */
ul.bx-menu-inter,
ul.bx-menu-inter-vert {
	padding:0;
    margin:0;
	list-style:none;
}
ul.bx-menu-inter li {
    float:left;
}
li.bx-menu-inter-div {
	padding: 0px 3px;
}
li.bx-menu-inter-div:first-child {
	display: none;
}
li.bx-menu-inter-act {}
li.bx-menu-inter-pas a:hover {
	text-decoration: none;
}
li.bx-menu-inter-hidden {
	display: none;
}

/* --------------- horizontal buttons menu */

ul.bx-menu-btns-ver,
ul.bx-menu-btns-hor {
	padding:0;
    margin:0;
	list-style:none;
    text-align:center;
}
ul.bx-menu-btns-hor li {
    display:inline;
    display:inline-block;
	vertical-align: bottom;
}
ul.bx-menu-btns-ver li {
    text-align:center;
}
ul.bx-menu-btns-ver li .bx-btn {
    float:none;
    display:inline-block;
}

ul.bx-menu-btns-hor li:last-child .bx-btn {
    margin-right:0;
}

/* --------------- account popup menu */

.bx-popup-content .bx-menu-account-popup {
    min-width:17em;
}

.bx-menu-account-popup-menu {
    text-align:center;
}

.bx-menu-account-popup-profile-switcher-link {
    text-align:center;
}

.bx-menu-account-popup-profile-switcher-link a:hover,
.bx-menu-account-popup-profile-switcher-link a {
    text-decoration:none;
}

/* --------------- custom menu */

.bx-menu-custom > li > span,
.bx-menu-custom > li > a {
    display:inline-block;
}

.bx-menu-custom.bx-menu-hor > li > span {
	margin-right: 20px;
    margin-right: 1.25rem;
}