.demo-horizontal-layout {
    display:  flex;
	flex-direction: column;
	width: 300px;
}
label {
    font-size: 14px;
    font-family:Roboto,"Helvetica Neue",sans-serif; 
}
.demo-buttons-group {
    margin: 8px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 300px;
    width: 200px;	
}
.demo-buttons-group smart-button {
    margin:8px;
}
.glyphicon {
	display: flex;
	justify-content: center;
    font-size:30px;
}