<div class="col mb-4">
    <div class="card h-100 shadow">
        <div class="card-header bg-primary text-light guide-padding-right">
            <div class="row">
                <div class="col-md-10">
                    {it.name}
                </div>
                <div class="col-md-1">
                    {#if it.metadata.guide??}
                    <a href="{it.metadata.guide}" class="text-light float-right" title="Guide"><i class="fa fa-book"></i></a>
                    {/if}
                </div>
            </div>
        </div>
        <div class="card-body">
            <p class="card-text">
                {#if it.metadata.status?? == 'experimental'}
                <span class="float-right badge badge-warning">EXPERIMENTAL</span>
                {/if}
                <span class="card-subtitle mb-2 text-muted">{it.description}</span>
                <br/>
                {#if it._dev??}
                {it._dev.raw}
                {/if}
            </p>
        </div>
    </div>
</div>

<div class="col mb-4">
    <div class="card h-100 shadow">
        <div class="card-header bg-primary text-light guide-padding-right">
            <div class="row">
                <div class="col-md-10">
                    {it.name}
                </div>
                <div class="col-md-1">
                    {#if it.metadata.guide??}
                    <a href="{it.metadata.guide}" class="text-light float-right" title="Guide"><i class="fa fa-book"></i></a>
                    {/if}
                </div>
            </div>
        </div>
        <div class="card-body">
            <p class="card-text">
                {#if it.metadata.status?? == 'experimental'}
                <span class="float-right badge badge-warning">EXPERIMENTAL</span>
                {/if}
                {#if it.description??}
                <span class="card-subtitle mb-2 text-muted">{it.description}</span>
                <br/>
                {/if}
                {#if it._dev??}
                {it._dev.raw}
                {/if}
            </p>
        </div>
    </div>
</div>

Handle extensions without any description set
Handle extensions without any description set

Fixes #19540
