.main {
  margin: 20px 0;
  -webkit-box-flex: 1;
  -moz-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  -ms-box-flex: 1;
  flex: 1;
}

.door {
  text-align: center;
  cursor: pointer;
  -moz-user-select: -moz-none;
  -moz-user-select: none;
  -o-user-select: none;
  -khtml-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
/* door animation styles */
.door-signal {
  background: url('../res/signal-icons.png');
  background-size: 100% auto;
  background-position: 50% 0;
  background-repeat: no-repeat;
  height: 100%;
}
.door-state {
  display: inline-block;
  margin: 0 auto;
  background: url('../res/status-icons.gif');
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position: 50% 0;
  cursor: pointer;
}
/* progress bar styles */
.progress {
  height: 100%;
  position: relative;
  color: white;
}
.progress div,
.progress canvas {
  position: absolute;
}
.progrvalue {
  text-align: center;
  font-weight: bold;
}

/* doors list */
.more-doors {
  max-width: 600px;
  margin: 0 auto;
  height: 150px;
  overflow: hidden;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 0;
  list-style: none;
  text-align: right;
  white-space: nowrap;
}
.list .door {
  display: inline-block;
  max-width: 140px;
  margin: 0 10px 10px 0;
  vertical-align: top;
}

/* door text */
.door-name {
  font-weight: bold;
  white-space: nowrap;
}
.door-note {
  color: #808080;
}

@media all and (max-height: 600px) {
  .more-doors {
    height: 70px;
  }
}