body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    display: flex;
}

/* Layout utama */
.container {
    display: flex;
    width: 100%;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background-color: #2c3e50;
    color: white;
    padding: 15px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
}

/* Dropdown */
select {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    border: none;
    font-size: 16px;
}

/* Konten utama */
.main-content {
    margin-left: 270px;
    padding: 20px;
    width: 100%;
}

h1 {
    color: #2c3e50;
}

input {
    padding: 10px;
    width: 250px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    padding: 10px 15px;
    background-color: #27ae60;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #219150;
}