Media object

<div class="container">
<!-- Media object -->
<div class="container__media">
...
</div>
<!-- Main content -->
<div class="container__content">
...
</div>
</div>
.container {
/* Align sub-items to top */
align-items: start;
display: flex;
}
.container__media {
margin-right: 16px;
/* Set the width for the media object */
width: 200px;
}
.container__content {
/* Take the remaining width */
flex: 1;
}