.question_index{
    text-align: center;
    padding: 4%;
}

.question_index h5{
    font-size: 300%;
    padding: 1%;
}

.question_index h6{
    font-size: 120%;
    font-weight: 150;
    padding: 1%;
}

.question_index form{
    font-size: 150%;
    
}