I'm trying to create a div with a background image size of 1170px x 929px that will maintain its aspect ratio when the width is resized. Can someone explain how to achieve this using CSS? Below is the code I have so far:
<section class="box">
<article class="container ">
<div class="content margin_tp_80 margin_bm_40 map_london">
</div>
</article>
</section>
Any assistance would be greatly appreciated. Thank you.