* {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.main {
    margin-left: 200px;
    padding: 20px;
}

.sidebar {
    height: 100%;
    width: 200px;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: #333;
    overflow: hidden;
    padding-top: 20px;
}

.sidebar a,
.drop-btn {
    border: none;
    outline: none;
    background: none;
    text-decoration: none;
    color: #fff;
    display: block;
    width: 100%;
    font-size: 20px;
    text-align: left;
    cursor: pointer;
    padding: 6px 8px 6px 16px;
}

.sidebar a:hover,
.drop-btn:hover {
    background-color: #0081cb;
}

.active {
    background-color: #0081cb;
}

.show {
    display: block !important;
}

.dropdown-container {
    display: none;
    background-color: #262626;
    padding-left: 8px;
}

.fa-caret-down {
    float: right;
    padding-right: 8px;
}