Google Font is Pixelated/Blury

Hi Guys,

I am using the Google Font Average Sans and especially within my Revolution Slider my font ist very pixelated/blury.

Screensho

Css for the text:

{
	color: #636363;
	font-size: 82px;
	line-height: 83px;
	font-weight: 400;
	font-family: 'Average Sans';
	text-decoration: none;
	background-color: transparent;
	border-width: 0px;
	border-color: #636363;
	border-style: none;
}

Anyone an Idea why this is happening?

Thanks Markus