.container {
    padding: 20px;
    display: flex;
    flex-direction: row;
    gap: 20px;
}
.sidebar {
    width: 250px;
}
.header {
    text-align: center;
    padding: 20px;
}
.header img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
}
.menu {
    background-color: #fff;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}
.menu a {
    display: block;
    padding: 10px;
    margin: 10px 0;
    text-decoration: none;
    color: #333;
    background-color: #eee;
    border-radius: 5px;
}
.menu a i {
    margin-left: 10px;
}
h3 {
    color: #333;
}