body
{
	margin:0;
	padding:0;
	background: url("1.jpg") no-repeat ;
	background-size:cover;
	font-family:sans-serif;
	padding:1em;
	
}

.ribon{
	margin: 70px;
}
.box{
	position:absolute;
	top:50%;
	left:50%;
	transform:translate(-50%,-50%);
}
input
{
	height:56px;
	
	position:relative;
	display:inline-block;
	font-size:70px;
}
input[type="submit"]
{
	position:bottom;
	background:blue;
}