.content-container h6{
    margin-top:20px;
    height:30px;
    text-align: center;
    font-weight: bolder;
    font-family: 'Courier New', Courier, monospace;
    text-decoration: underline;
    color:red;
}
.content-container li:hover{
    color:royalblue;
    font-size: 18px;
    font-weight: bolder;
}
.ans{
    font-size:14px;
}