one-dark/cinnamon/sass/ui/applet.scss

//
// Applets (applet.js)
//
.applet {
  &-separator {
    padding: 1px 4px;

    &.vertical {
      padding: 4px 1px;
    }
  }

  &-separator-line {
    width: 1px;
    background: rgba(255, 255, 255, 0.12);

    &-vertical {
      height: 1px;
      background: rgba(255, 255, 255, 0.12);
    }
  }

  &-box {
    padding-left: 8px;
    padding-right: 8px;
    spacing: 4px;
    color: $panel_fg;
    text-shadow: none;
    transition-duration: 100;
    text-align: center;

    &.vertical {
      padding-left: 0px;
      padding-right: 0px;
      padding-top: 3px;
      padding-bottom: 3px;
    }

    &:hover,
    &:checked {
      color: $selected_fg_color;
      background-color: $selected_bg_color;
    }

    &:highlight {
      background-image: none;
      border-image: none;
      background-color: transparentize($error_color, 0.5);
    }
  }

  &-label {
    font-weight: bold;
    color: $panel_fg;

    &:hover,
    &:checked,
    .applet-box:hover &,
    .applet-box:checked & {
      color: $selected_fg_color;
      text-shadow: none;
    }
  }

  &-icon {
    color: $selected_fg_color;
    icon-size: 22px;

    &:hover,
    &:checked,
    .applet-box:hover > &,
    .applet-box:checked > & {
      color: $selected_fg_color;
      text-shadow: none;
    }
  }
}

//
// User Applet
//
.user-icon {
  width: 32px;
  height: 32px;
  background-color: transparent;
  border: none;
  border-radius: 0;
}

.user-label {
  color: $fg_color;
  font-size: 1em;
  font-weight: bold;
  margin: 0px;
}

//
// Desklets (desklet.js)
//
.desklet {
  color: $fg_color;

  &:highlight {
    background-color: transparentize($error_color, 0.5);
  }

  &-with-borders {
    border: 1px solid $borders_color;
    border-radius: 5px;
    background-color: $bg_color;
    color: $fg_color;
    padding: 12px;
    padding-bottom: 16px;

    &:highlight {
      background-color: transparentize($error_color, 0.5);
    }
  }

  &-with-borders-and-header {
    border: 1px solid $borders_color;
    border-top-width: 0;
    border-radius: 0 0 5px 5px;
    background-color: $bg_color;
    color: $fg_color;
    border-radius: 0;
    border-radius-topleft: 0;
    border-radius-topright: 0;
    padding: 12px;
    padding-bottom: 17px;

    &:highlight {
      background-color: transparentize($error_color, 0.5);
    }
  }

  &-header {
    border: 1px solid $borders_color;
    border-radius: 5px 5px 0 0;
    background-color: darken($bg_color, 3%);
    color: $fg_color;
    font-size: 1em;
    padding: 12px;
    padding-bottom: 6px;
  }

  &-drag-placeholder {
    border: 2px solid $selected_bg_color;
    background-color: transparentize($selected_bg_color, 0.7);
  }
}

.photoframe-box {
  border: 1px solid $borders_color;
  border-radius: 5px;
  background-color: $bg_color;
  color: $fg_color;
  padding: 12px;
  padding-bottom: 16px;
}

//
// Notification Applet
//
.notification-applet-padding {
  padding: 0.5em 1em;
}

.notification-applet-container {
  max-height: 100px;
}

//
// Tile Preview
//
.tile-preview {
  background-color: transparentize($selected_bg_color, 0.7);
  border: 1px solid $selected_bg_color;

  &.snap {
    background-color: transparentize($selected_bg_color, 0.4);
  }
}

.tile-hud {
  background-color: transparentize($selected_bg_color, 0.7);
  border: 1px solid $selected_bg_color;

  &.snap {
    background-color: transparentize($selected_bg_color, 0.4);
  }

  &:top {
    border-top-width: 0px;
  }
  &:bottom {
    border-bottom-width: 0px;
  }
  &:left {
    border-left-width: 0px;
  }
  &:right {
    border-right-width: 0px;
  }
  &:top-left {
    border-top-width: 0px;
    border-left-width: 0px;
  }
  &:top-right {
    border-top-width: 0px;
    border-right-width: 0px;
  }
  &:bottom-left {
    border-bottom-width: 0px;
    border-left-width: 0px;
  }
  &:bottom-right {
    border-bottom-width: 0px;
    border-right-width: 0px;
  }
}

.xkcd-box {
  padding: 6px;
  border: 0px;
  background-color: rgba(0, 0, 0, 0);
  border-radius: 0px;
}