I am having problems uploaiding a customised header to my blog. My theme is Chateau and states that the dimensions are not to be wider than 960 x 260. However my customised blog header is 260 (height) x 450 (width) and I am having major problems uploading it, as the cursor only allows me show a slither of the illustration.
I also have the header in its original size which is 2010 x 3480, and when I tried to upload this and resize it- again I was only allowed to upload a slither of the illustration.
Will I be able to upload either of the illustrations so that the whole image can be seen?
The blog I need help with is myfashionslashlife.wordpress.com.