my text wont change size or font. What do I do? heres the code:


#header {
margin: 0px;
padding: 0px;
height: 100px;
{font-family: arial;
font-size: x-large}
background-color:#003399;

it should be:

#header
{margin: 0;
padding: 0;
height: 100px;
font-family: Arial;
font-size: x-large;
background-color: #003399;}