h1 {
    color: rgb(71, 7, 234);
    text-align: center; 
    /* font-family: verdana; */
    /* font-family: "Times New Roman", Times, serif; */
    /* font-family: Arial, Helvetica, sans-serif; */
    font-family: "Lucida Console", "Courier New", monospace;
    font-size: 20px;
}

.center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 70%;
}