@keyframes pulse {
    0%   {background-color: #444;}
    50%  {background-color: #000;}
    100% {background-color: #444;}
}
  
  #content * {
    box-sizing: border-box;
  }
  
  #controls {
    top: 0;
    transition: 0.75s;
    margin-top: -1em;
  }
  
  #controls div, 
  #controls a {
    background: #222;
    color: #eee;
    z-index: 1;
    margin-top: 5px;
  }
  
  #infoHidden {
    text-align: right;
    cursor: pointer;
    border-radius: 0 0 5px 5px;
    padding: 2px 5px;
  }
  
  #infoHidden a {
    text-decoration: none;
    font-size: 1.2em;
    background: none;
  }
  
  nav a {
    z-index: 5 !important;
    display: inline-block;
    text-align: center;
    border-radius: 5px;
    min-width: 150px;
    width: 24.08%;
  }
  
  nav a+a {
    margin-left: 0.8%;
  }
  
  div .caption {
    position: absolute;
    text-decoration: none;
    background: #222;
    color: #AAA;
    border: 1px solid #AAA;
    border-radius: 5px;
    padding: 0em 1em 1em;
    margin-top: 0.5em;
  }
  
  #controls nav a:hover {
    background-color: #444;
  }
  
  nav a:hover .caption {
    display: block;
    float: both;
  }
  
  nav .caption {
    display: none;
  }
  
  .caption h2 {
    margin: 0.8em 0 0.6em;
    color: #999;
  }
  
  nav a img {
    opacity: 0.65;
  }
  
  .button {
    position: relative;
  }
  
  .clicked {
    background: #000 !important;
  }
    
  .button input {
    position: absolute;
    z-index: 2;
    opacity: 0;
    width:100%;
    height:100%;
  }

  select, .button {
    border: 1px solid #ffcc00;
    border-radius: 2px;
    padding: 2px 5px;
    margin: 2px;
    color: #eee;
    background: #333;
    display: inline-block;
  }
  
  option {
    margin: 0 !important;
    padding: 2px 5px;
    background: #ddd;
    color: #111;
  }
  
  option:checked {
    background-color: #ffcc00;
  }
 
  .button:hover {
    color: #ffcc00;
    animation-name: pulse;
    animation-duration: 1s;
    animation-iteration-count: infinite;
  }
  
  .button:active {
    background: #000;
  }
         
  #vis {
    position: fixed;
    top: 42px; bottom: 0;
    left: 0; right: 0;
    z-index: 0;
  }
  
  #vis > * {
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    overflow: hidden;
    background: #000;
  }
  
  audio {
    background: 
  }
  
  #audiocontrols {
    display: block;
    text-align: center;
    padding: 1em;
    color: #FFF;
    vertical-align: middle;
  }
  
  #fileinfo {
    cursor: help;
  }
  
  #floatcontrols * {
    margin-right: 1em;
    display: block; 
    float: left;"
  }
  
  #fileselect {
    width: 15em; 
    display: block; 
    float: left;    
  }
  
  #message {
    color: #aaa;
    font-style: italic;
  }
  
  #upl_send	 {
    display: none;
  }
  
  
  #chords div {
    display: inline-block;
    padding: 0.4em 1em;
  }
  
  #chords div span {
    display: inline-block;
    vertical-align: top;
  }