.haisin_new{
    display:block;
    margin: 0 auto;
    
}
.title{
    font-weight:bold;
    font-size:1.4em;
    color:orange;
}
.question_box{
    border:double 0.2em green;
    border-radius:0.5rem;
    background-color:lemon;
    margin:1rem;
    max-width:70%;
}