If you have a Google account, you can save this code to your Google Drive.
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Save file as:
If you have saved a file to Google Drive, you can open it here:
I have tabs inside!
Click the "Try it" button to cahnge the tab-size property of the PRE element
Note: The tabSize property is supported in Chrome, Safari 6.1+ and Opera 15+.
Note: Firefox supports an alternative, the MozTabSize property.
Note: Opera 10.6-12.1 supports an alternative, the OTabSize property.