Moving the text toward the left

[CaroleAs]

Using 1.5.5e version with a clone of the responsive template, I find that the text is not "centered" on the page, but a lot more on the right than it should.

I found that the code would be in the Stylesheet.css file, and using the Inspect function, I found that the ProductDescription is currently like this:

text-align: justify;
float: right;
width: 70%;
padding: 20px 0 0 0;

but in order to re-align the text "correctly", it should be

text-align: justify;
float: right;
width: 70%;
padding: 20px 100px 0 0;

Once I edit the stylesheet file, I still don't see any change.

I also tried to remove the float, or set it to left, but nothing changes on the site. Is there something else that might prevent this change from taking effect?

Here is a sample of a page (on my test environment).

[lat9]

Just remove that width: 70%; style.

[CaroleAs]

Just remove that width: 70%; style.

It is still not doing anything.
Is there some other file that might be overriding those changes I am making?

[lat9]

stylesheet.css, line 355 ... still includes the width: 70%; style.

[CaroleAs]

stylesheet.css, line 355 ... still includes the width: 70%; style.

I know it still shows that, but I did edit the file. Here is what I have on that line 355:

#productDescription{text-align:justify;float:left;padding:20px 0 0 0;}

I don't know why it still shows as if that line has the unedited variables. I am stumped.