I'm trying to create a page that does not scroll, and I'm using CSS media queries to make it fit various screen resolutions.
I want to make my page fit three screen resolutions such as:

1280 px by 960px
1280px by 768px
1280px by 720px
However, when I make two media queries with the same width (1280 px), one of them works and the other does not.
How can I solve this? I've been very frustrated with this and I would greatly appreciate it if someone would help.