[destus]

<style>
#div1{
 	border: 1px solid green;
 	width: 100%;
	height: 300px;
	background-color: yellow;
	text-align: center;
	display : flex;
}

#img1{
	height: 100px;
	margin: auto;
}
</style>
<div id="div1">
	<img id="img1" src="http://politrussia.com/upload/iblock/032/032e40743dba6b8e0ec37a7df1f89889.jpg"/>
</div>