Collapsible Text Boxes
Add collapsible text
You can add a collapsible text box to save space on your Google Site.
On your computer, open a site in new Google Sites.
On the right, click Insert Collapsible text.
To add heading and body text, click the text boxes.
To publish your changes, at the top right, click Publish.
From https://support.google.com/sites/answer/90538?hl=en&vid=0-405523277750-1573144023299
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Edit collapsible text
On your computer, open your site in new Google Sites.
Click on the heading. This will expand the collapsible text.
To edit, click on the heading or body text box.
To publish your changes, at the top right, click Publish.
Tip: To preview your collapsible text, at the top right, click Preview .
Delete collapsible text
On your computer, open your site in new Google Sites.
To select the text box group, point to the top of the collapsible text box and click the blue outline.
Click Delete group .
Turn collapsible text off
You can turn collapsible text into regular header and body text.
On your computer, open your site in new Google Sites.
Click the collapsible text to expand it.
To select the text box group, point to the top of the collapsible text box and click the blue outline.
Turn off "Collapsible."
To turn a header and body text boxes back into collapsible text:
To select the text box group, point to the top of the header text box and click the blue outline.
Turn on "Collapsible."