.sidebar-kolom {
    width: 20%;
}

.sidebar {
    margin: 5%;
    width: 75%;
    min-height: 500px;
    max-height: 93vh;
    overflow-y: auto;
    background-color: rgb(219, 219, 219);
    border-bottom: 5px solid #2D9FDE;
    border-radius: 10px;
    position: sticky;
    top: 30px;
    display: block;
    justify-self: center;
    box-shadow: 0 0 15px #afafaf;
}

.sidebar-content {
    padding: 15px;
}

.sidebar-dropdowns {
    margin-top: 10px;
    border: 2px solid #2D9FDE;
    border-radius: 10px;
}

.dropdown-btn-radius-top {
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
}
.dropdown-btn-radius-bottom {
    border-bottom-right-radius: 10px;
    border-bottom-left-radius: 10px;
    border-color: none;
}

.dropdown-btn {
    background-color: rgb(219, 219, 219);
    color: rgb(0, 0, 0);
    padding: 10px;
    width: 100%;
    cursor: pointer;
    text-align: left;
    font-size: 16px;
    border: none;
    border-bottom: 1px solid #2D9FDE;
    transition: all ease 0.2s;
}

.dropdown-btn:hover {
    background-color: #95D5F1;
}

.dropdown-content {
    display: none;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    max-height: 0;
}

.dropdown-content ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.dropdown-content ul li {
    padding: 10px;
    border-bottom: 1px solid #2D9FDE;
    transition: all ease 0.2s;
}

.dropdown-content ul li:hover {
    background-color: #95D5F1;
}


.hidden {
    display: none;
}