.large{
    font-size: 200px;
}

.medium{
    font-size: 100px;
}

.small{
    font-size: 50px;
}

.red{
    color:red;
}

.blue{
    color:blue;
}

.center{
   text-align: center;
}

.right{
    text-align: right;
}