Flexbox Example

.container {

   display: flex;
   flex-wrap: wrap;
   background: #1c9dc5;
   font-family: 'Rubik', sans-serif;
   height: 350px;
   width: 400px;
}

.box {
	
   border: solid #333 2px;
   background: #a8a8a8;
   height: 150px;
   width: 150px;
   margin: 2px;
}