svelte/site/content/tutorial/14-composition/01-slots/app-a/Box.svelte

<style>
	.box {
		width: 300px;
		border: 1px solid #aaa;
		border-radius: 2px;
		box-shadow: 2px 2px 8px rgba(0,0,0,0.1);
		padding: 1em;
		margin: 0 0 1em 0;
	}
</style>

<div class="box">
	<!-- content should be injected here -->
</div>