.roomButton
{
 padding: 15px;
 margin: 10px;
}

.roomButton.active
{
  background-color: #828282;
  color: #ffffff;
}

body
{
 background: url(/assets/images/logo.png)
}

#reader-container > div:nth-child(1) > img {
    visibility: hidden;
    display: none;
}