Accordion Print Styles

[iversoncreative]

How does one force all collapsed elements in an accordion to expand for printing?

Example code below:

<div class="panel-group" id="accordion-help">

    <div class="panel panel-default">
        <div class="panel-heading">
            <h4 class="panel-title"><a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion-help" href="#customer-support">Customer Support</a></h4>
        </div>
        <div id="customer-support" class="panel-collapse collapse">
            <div class="panel-body">
                <h5><a data-toggle="collapse" class="faq" data-parent="#customer-support" data-target="#customer-support-q1"><i class="icon-question-sign"></i> How do I contact Customer Support?</a></h5>
                <div id="customer-support-q1" class="collapse">
                    NEED TO SEE THIS WHEN PRINTED
                </div>
            </div>
        </div>
    </div>

</div>

My CSS for this is:

@media print {
    .panel-collapse,
    .panel-collapse .collapse {
        height: auto !important;
    }
}

This doesn't seem to work. Any ideas?

[iversoncreative]

I also added

        display: block;

and it seemed to fix it. Can someone else confirm?

[cvrebert]

An expanded/uncollapsed .panel-collapse has the additional classes .collapse.in (see collapse.js). The corresponding style rules for .collapse.in simply set display: block;.

Not sure if/why your height: auto is necessary. Seems to work without it for me.

[TillerMiller]

I found that height: auto is necessary when printing after navigating through some of the collapsible elements. When I would expand a section, and then minimize it back down, that section would no longer print unless height: auto was included

[cvrebert]

@TillerMiller Possibly due to #11099.

[patriciomas]

In the print view, I'm getting parentheses inside the accordion-heading tag right after the title.
Does anyone know where this is coming from?

[patrickhlauke]

@patriciomas could you please post this as a new issue, instead of commenting on a closed 4 year old separate issue?