body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: sans-serif;
  font-size: 12px;
}
body.wait {
  cursor: progress;
}
body {
  display: flex;
  flex-direction: column;
}
#forum_bar, #search {
  height: 20px;
  padding: 2px;
}
svg {
  flex-grow: 1;
  height: 0;
  margin: 6px;
}
.node {
  shape-rendering: crispEdges;
  vector-effect: non-scaling-stroke;
  stroke: white;
  stroke-width: 2;
}
.label {
  pointer-events: none;
  text-anchor: middle;
  font-family: Impact;
}
input{
  padding : 0 2px;
  margin  : 0;
  width   : 240px;
}