aside {
    position: fixed;
    width: 180px;
    background-color: #d5e0ff;
    top: 64px;
    height: 100%;
}

.side_bar {
    width: 200px;
    height: 100%;
}

aside ul li {
    list-style: none;
    margin-bottom: 5px;
}

aside ul li .bi::before {
    vertical-align: -3px !important;
}

aside ul li a {
    color: #7c7c7c;
    text-decoration-line: none;
}

aside ul li a:hover {
    color: #1d2088;
}

aside ul li span {
    font-size: 12px;
}