button {
    background-color: white; 
    color: black; 
	border: none;
	padding: 15px 32px;
	text-align: center;
	text-decoration: none;
	display: inline-block;
	font-size: 16px;
	margin: 4px 2px;
	cursor: pointer;
	box-sizing:border-box;
	box-shadow: 0 9px #999;
}
button:hover{
	color:white;
}
button:active {
	  box-shadow: 0 5px #666;
	  transform: translateY(4px);
}

.red{
    border: 2px solid #f44336;
}
.red:hover{
    background-color: #f44336; /* red */
 	
}
	
.green{
     border: 2px solid #4CAF50;
	}
.green:hover{
   	 background-color: #4CAF50; /* Green */		
	}

#matterJsDisplay{
	display:inline-block;
	width:100%;
	height:600px;
	box-sizing:border-box;
}

#banner{
	width:100%;
	text-align:center; 
	background-color:rgb(230,250,255);
	box-sizing:border-box; 
	padding:15px;
	font-weight: bold;
	font-size:400%; 
	color: rgb(70,70,70)
}
#banner img{
	height:100px;
	vertical-align:middle;
}