Expand
The Expand shortcode displays an expandable/collapsible section of text on your page.
Usage
{{% expand [ <string> [ "true" | "false" ] ] %}}
Yes!
{{% /expand %}}
The first optional parameter defines the text that appears next to the expand/collapse icon. The default text is "Expand me...".
The second optional parameter controls if the block is initially shown as expanded ("true") or collapsed ("false"). The default ist "false".