Last modified by MammaMia - 9 years ago
3 min read

Finding Your CSS Styles

The following isn't about choosing a WordPress Theme , but finding the CSS styles within your current Theme. Often a problem occurs in one part of the layout or template . For instance, there is a border you don't want between the sidebar menu and the rest of the page. You hunt and hunt but you can't find any reference to the border. Now what?

Playing CSS Detective

Let's begin by playing CSS detective. You know where the problem is, you just can't find the problem. In the above example, you need to hunt for an errant border.

Begin by carefully examining a generated page (or test page) and look for some identifying text in the sidebar, near the errant border. Let's say that listed in the sidebar, you have a post title called "All About Harry". You know you'll find that title in your sidebar when you view the page's source code.

To view a page's source code, go up to the menu bar of your browser and choose VIEW > PAGE SOURCE or VIEW > SOURCE. A page will pop up featuring the source code of the page.

Use your handy detective tool, Ctrl+F, to activate your search. Type in "all about harry" and click FIND. Odds are, unless you have the words "all about harry" in your post, it will take you to the first showing of the phrase "all about harry" which is probably in your sidebar. If not, hit FIND again until you've found the right phrase in the right area.

If you are using Internet Explorer, an alternate method is to use the Internet Explorer Developer Toolbar, which allows you to visually see and select the elements, IDs, and classes on the page. It displays the elements within the hierarchy of the page, their CSS attributes, and can outline DIVs, tables, etc. You can download the Toolbar from Microsoft .

Once you've found the phrase, it's time to play CSS detective. Look up through the code from the phrase "All About Harry" for one of two things. It will look something like either of these, using words like sidebar, menu, or sidecolumn:

<div >
<div >

This is the main section that contains your sidebar menu. You've found the first suspect.

Now, open your style.css file and do another search for sidebar or whatever the resulting name was that you uncovered. It is usually identified in two ways:


Look in the styles under these CSS selectors and see if there is a mention of border, often looking something like this:

#sidebar {position: relative; float: right; width: 170px;
color: blue; font-size: 90%; border-right: solid 1px blue; }

There is your border, the criminal! If this is the guilty party, delete the reference to the border and you are good to go.

If it isn't, the hunt continues.

Sometimes the culprit is the one you least suspect. Maybe the border is not caused by the obvious suspect, the sidebar, but by the content section. Return to the generated page source code and search for the first words of your post. Look above that for something like:

<div >

It could be called content, page. post, maincolumn, widecolumn, or have another alias, but it should be the CSS container that holds your post information. Now, go back to the style sheet and check to see if there is a border in that section.

Frisk the Style Sheet

If all of these fail, the CSS detective never gives up the hunt. Return to the hiding place of all styles, the style.css file, and frisk it by doing a search for "border" and look carefully at each suspect. Note the selector ID name, like sidebar, menu, content and page, and then go back to the generated page source to see if that might be your culprit.

You can also select the border suspect you've found on the style sheet and cut and paste it into a TXT file (like Notepad) that just sits open on your computer like a scratch notepad. Make a note of which selector name you removed it from like this:

Removed border: solid 2px green from #content

Then save the edited style.css and upload it to your site. Refresh the generated test post and see if the unwanted border is gone. If so, you found the culprit. If not, return to the Notepad and copy the code and put it back into your style.css in the "content" section, putting things back where you found it.

If you do find your culprit, do a little dance, squeal and cheer, and make others suspicious and nervous when they are around you. The CSS detective solves another CSS crime!

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