body {	
	background-color: #aea1fd;
	margin: 0px;
}

header {
margin: 0px auto;
width:100%;
background-color: rgb(123, 100, 255);
}

header h1 {
	text-align: center;
	padding:0.5rem;
}

.usimage {
	    background-image: url("usimage.png");
}

.mainholder {
	width: 50%;
	height: 75%;
    margin-right: auto;
    margin-left: auto;
}

.mainholder img{
	width: 100%;
	  height: 100%;
	  object-fit: fill;
}