body {
    font-family: 'Arial', sans-serif;
    background-color: #f5f5f5;
}

h1{
    background: purple;
    color: white;
    text-align: center;
    padding-bottom: 100px;
    padding-top: 100px;
    font-size: 50px;
}

main{
    max-width: 1500px;
    margin: 0 auto;
}

h2{
    font-size: 40px;
}

div{
    margin-bottom: 40px;
    background: white;
    padding: 25px;
    border-radius: 8px;
}

p{
    font-size: 20px;
}

button{
    background: purple;
    color: white;
    border: none;
    padding-bottom: 10px;
    padding-top: 10px;
    border-radius: 10px;
    font-size: 15px;
    font-family: Arial, Helvetica, sans-serif;
    cursor: pointer;
}

.answer{
    display: none;
    background: #f8f9fa;
    padding: 15px;
    border-radius: 10px;
}

footer{
    text-align: center;
    color: #666;
}

@media (max-width: 600px){
            body{
                padding: 10px;
     }
             button {
                 width: 100%;
     }
}