How to disable copying question text

Here is a CSS trick that will prevent users from selecting a question's text. This might be handy if you want to prevent end-users from sharing questions easily. Note that this won't prevent a "determined" user to find and copy the text content. (Browser's support may also be limited.)

In order to do so, go to "Admin->Account & Settings->Themes" and select the "Additional CSS" (1) option beneath the "Update Theme" button.

Add the following code:
#question_area, .tl-preview-question-wrapper, #tl-test-survey-form {

End users now will be disabled from copying the text. 

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