body {
  font-family: "Helvetica", sans-serif;
  color: #ffffff;
}

h4{
  color: #000000;
  text-align: center;
  width: 100vw;
}

/* unvisited link */
a:link {
  color: #ffffff;
  text-decoration: none;
}

/* visited link */
a:visited {
  color: #ffffff;
  text-decoration: none;
}

/* mouse over link */
a:hover {
  color: #000000;
  text-decoration: none;
}

#catalog{
  top: 1vh;
  left: 0vh;
  font-family: "Times New Roman", serif;
  text-decoration: underline;
}

#footer {
  position: absolute;
  font-size: 12px;
  bottom: 2vh;
}
.audioplayer {
  position: absolute;
  left: 50%;
  top: 50%;
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
}