Help with properly increasing both logo and banner ad size
I need for my logo to be 378x149 and my banner ad up top to be 760x160.
I have already been able to do this but I am getting some odd responsive behavior so I think my method may have been incorrect. This behavior can be seen in the attached screenshot - notice the ad is being placed over the main logo. What would the proper steps be to place these larger images in my header?
Also, you will notice the black bar at the very top of the site. I set a width of 1138px to match the main Vantage box just below the main logo. How would I make it respond as everything else does so it will stay the same size on an iPad rather than being longer as int eh screenshot.
PS: I know some of this may not be done in the most efficient manner. I am a graphics designer, not a web designer! If you see something that does not look right, please let me know and I will try and fix it!