.left-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
}

.left-menu li {
    margin: 0;
}

.left-menu a {
    display: block;
    padding: 14px 20px;
    text-decoration: none;
    color: inherit;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.25s ease;
    position: relative;
}

.left-menu a:hover {
    background-color: #6F7E9E;
    color: #1C263C;
}

.left-menu a.selected,
.left-menu a.selected:hover {
    background-color: #1C263C;
    color: #fff;
    font-weight: 600;
}