body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #ffffff; /* bg putih */
    font-family: Arial, sans-serif;
    overflow: hidden; /* webnya gapake scroll */
}
.container {
    text-align: center;
    position: relative;
}
h1 {
    color: #000000; /* warna judul */
}
.buttons {
    margin-top: 20px;
}
button {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin: 0 10px;
    
}
#tombolyes {
    background-color: #4caf50;
    color: white;
}
#tombolno {
    background-color: #f44336;
    color: white;
    position: absolute; /* gak juga kata js */
}