html {
    font-family: verdana;
    background-image: url('bg2.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    height: 100%;
    background-position: center;
    overflow: hidden;
}

a {
    color: black;
    text-decoration: none;
}

a:hover {
    color: purple;
}

.centered {
  position: fixed;
  top: 50%;
  left: 50%;
  margin-top: -154px;
  margin-left: -162px;
  z-index: 10;
}

.float {
  animation-name: float;
  -webkit-animation-name: float;
  animation-duration: 5s;
  -webkit-animation-duration: 5s;
  animation-iteration-count: infinite;
  -webkit-animation-iteration-count: infinite;
      animation-delay: 1s;
      -webkit-animation-delay: 1s; /* Chrome, Safari, Opera */
}

@keyframes float {
  0% {
    transform: translateY(0%);
  }
  50% {
    transform: translateY(6%);
  }
  100% {
    transform: translateY(0%);
  }
}

@-webkit-keyframes float {
  0% {
    -webkit-transform: translateY(0%);
  }
  50% {
    -webkit-transform: translateY(6%);
  }
  100% {
    -webkit-transform: translateY(0%);
  }
}

.dock {
  position: absolute;
  z-index: 5;
  width: 100%;
  left: 0;
}

.dock ul {
  position: absolute;
  list-style: none;
  top: 0px;
  padding: 0px;
}

.dock li {
	position: relative;
  display: inline-block;
  padding: 10px;
}

#upDock {
  top: 0;
}

#bottomDock {
  bottom: 0;
  color: black;
  display: none;
  white-space:  nowrap;
  overflow-x: scroll;
  overflow-y: hidden;
  text-align: center;
}

#upDock ul {
  right: 0px;
  margin: 10px 10px;
}

#upDock li {
	background-color: rgba(255,255,255,0.25);
	border-radius: 50%;
	border: white 1px solid;
	height: 25px;
	width: 25px;
	opacity: 0.5;
}

#upDock li:hover {
	background-color: rgba(255,255,255,0.75);
	border-radius: 50%;
	opacity: 1;
}

#bottomDock ul {
  box-shadow: 0px 0px 2px #333333;
  position: relative;
  margin: 0px;
  display: inline-block;
  background-color: rgba(0,0,0,0.25);
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
}

#upDock img {
	height: 25px;
	width: 25px;
    -webkit-transition: transform 0.5s; /* Safari */
    transition: transform 0.5s;
}

.rotate {
	-ms-transform: rotate(-180deg); /* IE 9 */
    -webkit-transform: rotate(-180deg); /* Chrome, Safari, Opera */
    transform: rotate(-180deg);
}

#bottomDock img {
	height: 50px;
	width: 50px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    transition: all 0.5s;
}

#bottomDock img:hover {
    -webkit-transform: scale(1.5,1.5);
    transform: scale(1.5,1.5);
}

.whiteBar {
	position: relative;
	background-color: rgba(0,0,0,0);
	width: 100%;
	height: 25px;
}

.whiteBar span {
  background-color: rgba(255,255,255,0.75);
  font-size: 0.75em;
  border-radius: 5px;
  padding: 3px 10px;
  display: none;
}