style.css

body {
  font-family: Helvetica, Arial, Sans-Serif;
  background-color: #F8F1F6;
  margin: 0em;
  padding: 0em;
}
.myWindowList {
}
.windowClass {
  padding: 0em 0em 0.2em 0em;
}
.myWindowTitle {
  background-color: powderblue;
  padding: 0.5em;
}
.tabClass {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
.tabClass.discarded {
  opacity:0.7;
}
.tabClass.active {
  font-weight: bold;
}
.tabClass button {
  border: none;
  padding: 0;
  text-align: center;
  text-decoration: none;

  background-position: center;
  background-repeat: no-repeat;
  transform: scale(.5);
  width: 40px;
  height: 40px;
}
.tabClass.active button {
  background-image: url('/icon48.png');
  pointer-events: none;
}
.tabClass.inactive button {
  background-image: url('/icon48.png');
  opacity:0.5;
}
.tabClass.discarded button {
  background-image: url('icon48empty2.png');
  pointer-events: none;
}
.tabClickToOpenLink {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  padding: 0em 0em 0em 0em;
  margin: 0em 0em 0em 0em;
  position: relative;
  bottom: -6px;
}