#chart {
  margin-left: auto;
  margin-right: auto;
  width: 770px;
}
  
#daybar {
  margin-left: auto;
  margin-right: auto;
  width: 690px;
}

#scalebar {
  padding-top: 5px;
  margin-left: auto;
  margin-right: auto;
  width: 125px;
}

.daySelect {
  font-size: 80%;
}

.daySelect .label {
  font-size: 125%;
}