dashboard.css

.db-body {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, .75);
}

.db-menu {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 65px;
    padding: 10px 10px;
    box-sizing: border-box;
    background-color: rgba(0, 0, 0, .65);
}
.db-elements {
    position: absolute;
    left: 70px;
    top: 5px;
    bottom: 5px;
    right: 5px;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.db-menu-item {
    color: #bbb;
    background-color: transparent;
    border-color: transparent;
    width: 40px;
    padding: 6px 2px;
    margin-bottom: 10px;
}
.db-menu-item:hover, 
.db-menu-item:focus {
    border-color: transparent;
    background-color: transparent;
    color: #fff;
}
.db-elements ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.db-widget {
    background-color: #eee;
    box-shadow: 0 0 2px #666;
}
.db-widget img {
    width: 100%;
    height: 100%;
}