html, body {
    overflow: hidden;
    background-color: #000;
}

body {
    margin: 0;
    position: fixed;
    width: 100%;
    height: 100%;
}

canvas {
    width: 100%;
    height: 100%;
}

h2 {
    padding: 0;
    margin: 0;
    color: white;
    font-size: 50px;
    position: absolute;
    text-decoration: none;
    display: block;
    font-display: unset;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Maven Pro', sans-serif;
}

h3 {
    padding: 0;
    margin: 0;
    color: white;
    font-size: 30px;
    position: absolute;
    text-decoration: none;
    display: block;
    font-display: unset;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Maven Pro', sans-serif;
}

h4 {
    padding: 0;
    margin: 0;
    color: white;
    font-size: 30px;
    position: absolute;
    text-decoration: none;
    display: block;
    font-display: unset;
    top: 58%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Maven Pro', sans-serif;
}

/*responsive style*/
@media only screen and (max-width: 1469px){
	h2 {
		font-size: 35px;
		top: 30%;
	}
	
	h3 {
		font-size: 20px;
		top: 40%;
	}
	
	h4 {
		font-size: 18px;
		top:48%;
	}
}

@media only screen and (max-width: 991px){
	h2 {
		font-size: 35px;
		top: 30%;
	}
	
	h3 {
		font-size: 20px;
		top: 40%;
	}
	
	h4 {
		font-size: 18px;
		top:48%;
	}
}

@media only screen and (max-width: 768px){
	h2 {
		font-size: 35px;
		top: 30%;
	}
	
	h3 {
		font-size: 20px;
		top: 40%;
	}
	
	h4 {
		font-size: 18px;
		top:48%;
	}
}

@media only screen and (max-width: 480px){
	h2 {
		font-size: 35px;
		top: 40%;
	}
	
	h3{
		font-size: 20px;
		top: 45%;
	}
	
	h4 {
		font-size: 18px;
		top: 52%;
		word-wrap: break-word;
	}
}

@media only screen and (max-width: 400px){
	h2 {
		font-size: 35px;
		top:35%;
	}
	
	h3 {
		font-size: 20px;
		top: 45%;
	}
	
	h4 {
		font-size: 18px;
		top: 52%;
	}
}