message: Remove light styles that duplicate common
diff: @@ -317,41 +317,6 @@ $panel-gradient: rgba(242, 245, 248, 0), rgba(242, 245, 248, 1);
  }
  }
  -input[type=text].mx_textinput_icon,
  -input[type=search].mx_textinput_icon {
  - padding-left: 36px;
  - background-repeat: no-repeat;
  - background-position: 10px center;
  -}
  -
  -// FIXME THEME - Tint by CSS rather than referencing a duplicate asset
  -input[type=text].mx_textinput_icon.mx_textinput_search,
  -input[type=search].mx_textinput_icon.mx_textinput_search {
  - background-image: url('$(res)/img/feather-icons/search-input.svg');
  -}
  -
  -// dont search UI as not all browsers support it,
  -// we implement it ourselves where needed instead
  -input[type=search]::-webkit-search-decoration,
  -input[type=search]::-webkit-search-cancel-button,
  -input[type=search]::-webkit-search-results-button,
  -input[type=search]::-webkit-search-results-decoration {
  - display: none;
  -}
  -
  -.input[type=text]::-webkit-input-placeholder,
  -.input[type=text]::-moz-placeholder,
  -.input[type=search]::-webkit-input-placeholder,
  -.input[type=search]::-moz-placeholder {
  - color: #a5aab2;
  -}
  -
  -// Override Firefox's UA style so we get a consistent look across browsers
  -input::placeholder,
  -textarea::placeholder {
  - opacity: initial;
  -}
  -
  // ***** Mixins! *****
  @define-mixin mx_DialogButton {
  