:root {
  --f7-panel-width: 260px;
  --f7-panel-backdrop-bg-color: rgba(0, 0, 0, 0.3);
  /*
  --f7-panel-left-width: var(--f7-panel-width);
  --f7-panel-right-width: var(--f7-panel-width);
  --f7-panel-left-collapsed-width: var(--f7-panel-collapsed-width);
  --f7-panel-right-collapsed-width: var(--f7-panel-collapsed-width);
  */
  --f7-panel-bg-color: #fff;
  .dark-vars({
    --f7-panel-bg-color: #000;
  });
}
.ios-vars({
  --f7-panel-collapsed-width: 58px;
  --f7-panel-transition-duration: 400ms;
  --f7-panel-transition-timing-function: initial;
});
.md-vars({
  --f7-panel-collapsed-width: 60px;
  --f7-panel-transition-duration: 400ms;
  --f7-panel-transition-timing-function: cubic-bezier(0, 0.8, 0.34, 1);
});