* 
{
    font-family:Calibri;
}
.mainHeading
{
    font-size: 36px;
}
.subHeading
{
    font-size: 24px;
}
.bolded
{
    font-weight: bold;
}
.centered
{
    margin-left: auto; 
    margin-right:auto;
}
.margined 
{
    margin: 5px 10px 5px 10px;
}
.padded
{
    padding: 5px;
}
.bordered
{
    border: 1px solid black;
}