message: drop down box
diff: height: calc(100% - 72px);
  }
  +/* DROPDOWN */
  +.w3-dropdown-content#command-dropdown, .w3-dropdown-content#target-dropdown {
  + margin-top: 4px;
  + border-radius: 3px;
  +}
  +
  /* TEXT */
  #main h3 {
  color: #505050;
  