body {
    padding-top: 100px;
    
  }

.col-button{
	text-align: center;
}

.img{
	height: 200px;
	width: 200px;
}

.icon-bar{
	background-color: #0049a1;
}

#preview {
  outline: 1px solid red;
  	eight: 200px;
	width: 200px;
}