.menu-collapser {
    position: relative;
    width: 100%;
    height: 50px;
    padding: 0;
}
.collapse-button {
    position: absolute;
    right: 2%;
    top: 50%;
    width: 30px;
    height: 30px;
    color: #a6abaf;
    padding: 7px 10px;
    cursor: pointer;
    font-size: 14px;
    text-align: center;
    transform: translate(0, -50%);
    box-sizing: border-box;
}
.collapse-button:hover, .collapse-button:focus {
    color: #a6abaf;
}
.collapse-button .icon-bar {
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 4px;
    margin-top: -2px;
    background: #fff;
    transition: all linear 0.3s;
}
.collapse-button .icon-bar::before,
.collapse-button .icon-bar::after {
    content: "";
    position: absolute;
    left: 0;
    display: block;
    width: 100%;
    height: 4px;
    background: #fff;
    transform: rotate(0);
    transition: all linear 0.3s;
}
.collapse-button .icon-bar::before {
    top: -9px;
}
.collapse-button .icon-bar::after {
    top: 9px;
}
.collapse-button:hover .icon-bar::before {
    top: -10px;
}
.collapse-button:hover .icon-bar::after {
    top: 10px;
}
.collapse-button.active .icon-bar {
    background: transparent;
    transition: all 0.3s linear;
}
.collapse-button.active .icon-bar::before {
    visibility: visible;
    top: 0 !important;
    transform: rotate(45deg);
}
.collapse-button.active .icon-bar::after {
    visibility: visible;
    top: 0 !important;
    transform: rotate(-45deg);
}

nav.navigation ul.navi li .sub-collapser {
    display: none;
    position: absolute;
    right: 5px;
    top: 0;
    width: auto;
    height: 100%;
    padding-right: 10px;
    text-align: right;
    z-index: 999;
    cursor: pointer;
}
nav.navigation ul.navi.collapsed li .sub-collapser {
    display: inline-block;
}
nav.navigation ul.navi li .sub-collapser::before {
    content: '';
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}
nav.navigation ul.navi li .sub-collapser > i {
    position: relative;
    display: inline-block;
    width: 35px;
    height: 100%;
    color: #fff;
    font-size: 13px;
    text-align: center;
    line-height: 35px;
    vertical-align: middle;
    border: 1px solid #fff;
}
nav.navigation ul.navi.collapsed {
    position: absolute;
    top: 100%;
    left: 0;
    display: block;
    width: 100%;
    height: auto;
    max-height: 270px;
    padding: 15px 0;
    background: #fff;
    border-bottom: 3px solid #005b9a;
    z-index: 100;
    overflow: auto;
}

nav.navigation ul.navi.collapsed > li {
    position: relative;
    display: block;
    width: 100%;
    height: auto;
    margin: 0 0 5px;
    color: #fff;
}
nav.navigation ul.navi.collapsed > li:last-of-type {
    margin-bottom: 0;
}
nav.navigation ul.navi.collapsed > li:hover > a {
    background: transparent;
}
nav.navigation ul.navi.collapsed > li a {
    display: inline-block;
    height: 30px;
    padding: 0 20px;
    color: #005b9a;
    text-align: left;
    line-height: 30px;
}
nav.navigation ul.navi.collapsed > li a {
    width: 100%;
    height:auto;
}
nav.navigation ul.navi.collapsed > li .sub-collapser {
    height: 35px;
}
nav.navigation ul.navi.collapsed ul {
    position: relative;
    width: 100%;
    background: transparent;
}