html {
  height: 100%;
  box-sizing: border-box;
}

body {
    /*background: url(bg.png) no-repeat center fixed; */
	background-color: black;
	position: relative;
	margin: 0;

	min-height: 100%;
}	

.menu {
    background-color: rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 0;
    font-family: Roboto, Calibri, sans-serif;
    overflow: hidden;
}

.menu a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 10%;
    text-decoration: none;
    font-size: 17px;
}

.menu a:hover {
    background-color: rgba(106, 106, 106, 0.5);
    color: black;
}

#footer {
    position: absolute;
    text-align: center;
    font-family: Roboto;
    font-weight: 300;
    right: 0;
	bottom: 0;
	left: 0;
	padding: 1rem;
	color: rgba(255, 255, 255, 0.4);
}