message: glue popup to the right on mobile
diff: +@import '../../scss/variables.scss';
  +
  .mode-popup {
  position: absolute;
  display: block;
  height: fit-content;
  background-color: #222;
  float: left;
  + @include phone-portrait {
  + right: 0px;
  + }
  }
  .mode-label {
  