html {
	height: 100%;
	overflow:  hidden;
}
body {
	background: url(back.jpg) no-repeat center center fixed;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
	margin: 0px;
    height: 100%;
}
.button {
	display: block;
	color: #fff;
	font-size: 55px;
	margin-top: 60px;
	margin-left: 50px;
}
.button:hover {
	color: #aaa
}
.bodycompany {
	position: relative;
	top: 100px; 
	color: #fff; 
	margin: 20px; 
	padding: 10px;
	font-size: 25px;
}
.bodyfeedback {
	position: relative;
	top: 100px; 
	color: #fff;
	margin: 20px; 
	padding: 10px;
	font-size: 25px;
}
.bodysended {
	position: relative;
	top: 100px; 
	color: #fff;
	margin: 20px; 
	padding: 10px;
	font-size: 25px;
}