canvas{ 
	display: block;
	vertical-align: bottom; 
} 
/* ---- particles.js container ---- */ 
#particles-js{ 
 position:absolute; 
 width: 100%; 
 background-image: url(""); 
 background-repeat: no-repeat; 
 background-size: cover; 
 background-position: 50% 50%; 
 }