1. How do I move the search function inside of the Browse sidebox (which was originally the categories sidebox)
The search that you are displaying apears to be the one that is normally located in the header. Do you know what you did to move it to the left column?
2. Is there a way I can force a small gap between the side boxes and create them with their own seperate borders?
This is by setting margins and padding for the side box headers. Fing this in your css:
Code:
h3.leftBoxHeading, h3.leftBoxHeading a {
font-size: 1.2em;
color: #ffffcc;
margin-top: .5em;
}
Add the red highlighted line and adjust the amount and there is one for the right box just a few lines lower in the file.
3. Also, do you know how I can get rid of the 'New Products for July' bar on my main page?
The new products bar...do you want to disable this display completely or just the display of the bar? If the bar only this is in your css code, You can make it appear gone by setting its color to match the mainwrapper color.
If you want the display to be disable this is through your admin > configuration > new listing.