.background {
    background-color: #16423C;
    border-radius: 0px 15px 15px 0px;
}

.sidebar-fixed {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 16.67%; 
    z-index: 1;
    overflow-y: auto; 
}

.content-area {
    z-index: 0;
    margin-left: 16.67%; 
    overflow-y: auto; 
    padding-left: 1rem;
    padding-right: 1rem;
    height: 100vh;
}