body {
  font-family: arial;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -o-user-select: none;
  user-select: none;
}

h4 { margin: 5px; }

#main_window {
  width: 600px;
  margin: auto;
  padding: 5px;
  border: 1px solid gray;
  overflow: hidden;
  background-color: rgb(250, 250, 250);
}

#left_pane {
  float: left;
  width: 50%;
}

#available_metrics_filter {
  margin: 5px;
  border: 1px solid gray;
  padding: 5px;
  background-color: rgb(230, 230, 230);
}

#available_metrics_list {
  padding: 0px;
  border: 1px solid gray;
  padding: 10px;
  background-color: white;
}

#available_metrics_list li {
  margin-top: -1px;
  border: 1px solid gray;
  padding: 5px;
  list-style-type: none;
  background-color: white;
}

#right_pane {
  float: left;
  width: 50%;
}

#selected_metrics_list {
  margin: 5px;
  border: 1px solid gray;
  padding: 10px;
  background-color: white;
}

#selected_metrics_list li {
  margin-top: -1px;
  border: 1px solid gray;
  padding: 5px;
  list-style-type: none;
  background-color: white;
}

#selected_metrics_list li:last-child { border: 1px dotted gray; }

#next_metric { color: gray; }

#remove_metric {
  margin: 5px;
  border: 1px dotted gray;
  padding: 5px;
  color: gray;
  text-align: center;
  background-color: white;
}

.draggable {
  position: relative;
  cursor: default;
}

.dragOver { background-color: rgb(232, 232, 255) !important; }