Thread: How to change header ads 468x68 to 728x90?

How to change header ads 468x68 to 728x90?

Hi,
How do i change my header ads to 728x90 not 468x60?
But want to keep the logo in same position. Also do not want ads goes down too! So i done something after reading with another threads. I placed this codes to my child theme style.css & after placed my codes to classipress 468x60 area with my 728x90 adsense code. It works but gone done 728x90 ads i want it stay same place like 468x60 codes. Thanks look at here http://www.obitar.ca

Codes- #masthead .advert {
width: 728px;
height: 90px;
position: absolute;
top: 0;
right: 0;
}

#masthead .advert a img {
width: 728px;
}