body {
    overflow-x: hidden;
    height: 100%
}
.sidebar {
    width: 20%;
    padding: 15px;
    background-color: #f0f0f0;
    min-height: 100vh;
    height: 100%;
}

.sidebar h2 {
    font-size: 18px;
    margin-bottom: 10px;
}

.sidebar ul {
    list-style-type: none;
    margin-bottom: 20px;
}

.sidebar ul li {
    margin-bottom: 10px;
}

.sidebar ul li a {
    text-decoration: none;
    color: black;
    display: block;
    padding: 10px;
    background-color: white;
    border: 1px solid #ccc;
}