<div class="flex-div">
<template v-if="true">
<img src="cool-img" alt="awesome">
<h1>Cool Title</h1>
<p>Cool Text</p>
</template>
<template v-if="false">
<img src="not-so-cool-img" alt="awesome">
<h1>Not So Cool Title</h1>
<p>Not So Cool Text</p>
</template>
</div>