.btn-hamburger {
    border: none;
    position: absolute;
    top: 12px;
    left: 12px;
    outline:none;
    background: url('../../img/burger-menu.png') no-repeat left center;
}

.slideout-menu {
    position: fixed;
    margin-top: 92px;
    padding: 10px;
    padding-top: 0px;
    top: 0;
    bottom: 0;
    width: 256px;
    overflow-y: scroll;
    z-index: 0;
    display: none;
}

.slideout-menu-left {
    left: 0;
}

.slideout-menu-right {
    right: 0;
}

.slideout-panel {
    position: absolute;
    margin-top: 92px;
    padding: 10px;
    padding-top: 0px;
    left: 0px;
    right: 0px;
    z-index: 1;
    will-change: transform;
    background-color: #FFF; /* A background-color is required */
}

.slideout-open,
.slideout-open body,
.slideout-open .slideout-panel {
}

.slideout-open .slideout-menu {
    display: block;
}

.version {
    color: #aaa;
    width: 100%;
    text-align: center;
}