Bootstrap 4 cards card group

<!DOCTYPE html>
<title>My Example</title>

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<div class="card">
<div class="card-header">Sun Gone</div>
<div class="card-body">
<p class="card-text">The top resources for all things related to the Sun.</p>
<a href="#" class="card-link">Sun Gone</a>
<a href="#" class="card-link">Still Gone</a>
</div>
</div>

<div class="card">
<div class="card-header">Sun Up</div>
<div class="card-body">
<p class="card-text">Looks like the Sun has returned. Here's <a href="#" class="card-link">why</a>.</p>
</div>
</div>

</div>

</div>
		

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<script>
// Initialize tooltip component
$(function () {
  $('[data-toggle="tooltip"]').tooltip()
})

// Initialize popover component
$(function () {
  $('[data-toggle="popover"]').popover()
})
</script>