* {
    margin: 0;
    padding: 0;
}
 
html {
    height: 100%;
}
html {
    background-image: url(bg1.jpg);
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-attachment: fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    background-color: #fff;
}
body {
	min-height: 100%;
	margin: 0px;
	display: grid;
	grid-template-rows: 1fr auto;
}
body,
.wrapper {
	margin: 0px auto;
	max-width: 60em;
}


.child {
    position: absolute;
    top: -9999px;
    bottom: -9999px;
    left: -9999px;
    right: -9999px;
    margin: auto;
}
footer {
	position: fixed;
	padding: 10px 0px 0px 0px;
	bottom: 0;
	left: 0;
	right: 0;
	background: #000;
	border-color: #000;
}

footer p {
	float: right;
	margin: 0;
}



a.tooltip {
    position: relative;
    text-decoration: none;
  }
  a.tooltip:after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 130%;
    left: 20%;
    background: #ffcb66;
    padding: 5px 15px;
    color: black;
    -webkit-border-radius: 10px;
    -moz-border-radius   : 10px;
    border-radius        : 10px;
    white-space: nowrap;
    opacity: 1;
     /* At time of this creation, only Fx4 doing pseduo transitions */
    -webkit-transition: all 0.4s ease;
    -moz-transition   : all 0.4s ease;
    display:none;
  }
  a.tooltip:before {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    border-top: 20px solid #ffcb66;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    /* At time of this creation, only Fx4 doing pseduo transitions */
    -webkit-transition: all 0.4s ease;
    -moz-transition   : all 0.4s ease;
    opacity: 1;
    left: 30%;
    bottom: 90%;
    display:none;
  }
  a.tooltip:hover:after {
    bottom: 100%;
  }
  a.tooltip:hover:before {
    bottom: 70%;
  }
  a.tooltip:hover:after, a:hover:before {
    display:block;
  }