body {
    margin: 0;
    font-family: sans-serif;
}

.wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 200px;
    background: #222;
    color: white;
    padding: 0 20px;
}

.sidebar img.logo {
    width: 200px;
    cursor: pointer;
}

.sidebar a {
    color: #ccc;
    text-decoration: none;
}

.sidebar a:hover {
    color: #fff;
}

.main {
    flex: 1;
    padding: 30px;
    background: #f5f5f5;
}