body {
font-family: Arial, sans-serif;
background: #f2f2f2;
display: flex;
justify-content: center;
padding: 40px;
}


.container {
background: white;
padding: 20px;
border-radius: 10px;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
width: 300px;
text-align: center;
}


button {
padding: 10px;
margin-top: 10px;
width: 100%;
cursor: pointer;
}


.hidden { display: none; }


#answers button {
display: block;
width: 100%;
margin: 5px 0;

}

.correct { background-color: #4caf50; color: white; }
.wrong { background-color: #f44336; color: white; }
.answer-btn { margin: 5px; padding: 10px; }
.hidden { display: none; }