diff -r 318533413200 -r a1707c607eec src/pyams_skin/resources/js/ext/tinymce/dev/skins/lightgray/Variables.less
--- a/src/pyams_skin/resources/js/ext/tinymce/dev/skins/lightgray/Variables.less	Sun Jul 19 02:02:20 2020 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,147 +0,0 @@
-// Variables
-// Syntax: <control>-(<sub control>)-<bg|border|text>-(<state>)-(<extra>);
-// Example: @btn-primary-bg-hover-hlight;
-
-@prefix:                         mce;
-
-// Default font
-@font-family:                    "Helvetica Neue", Helvetica, Arial, sans-serif;
-@font-size:                      14px;
-@line-height:                    20px;
-@has-gradients:                  true;
-@has-radius:                     true;
-@has-boxshadow:                  true;
-
-// Text colors
-@text:                           #333;
-@text-inverse:                   white;
-@text-disabled:                  #aaa;
-@text-shadow:                    0 1px 1px hsla(hue(@text-inverse), saturation(@text-inverse), lightness(@text-inverse), 0.75);
-@text-error:                     #aa0000;
-
-// Button
-@btn-text:                       @text;
-@btn-text-shadow:                @text-inverse;
-@btn-border-top:                 rgba(0, 0, 0, .1);
-@btn-border-right:               rgba(0, 0, 0, .1);
-@btn-border-bottom:              fadein(rgba(0, 0, 0, .1), 15%);
-@btn-border-left:                fadein(rgba(0, 0, 0, .1), 15%);
-@btn-split-border:               #bdbdbd;
-@btn-caret-border:               @btn-text;
-@btn-text-disabled:              @text-disabled;
-@btn-box-shadow:                 inset 0 1px 0 rgba(255, 255, 255, .2), 0 1px 2px rgba(0, 0, 0, .05);
-@btn-box-shadow-active:          inset 0 2px 4px rgba(0, 0, 0, .15), 0 1px 2px rgba(0, 0, 0, .05);
-@btn-box-disabled-opacity:       0.4;
-@btn-bg:                         white;
-@btn-bg-hlight:                  #D9D9D9;
-@btn-bg-hover:                   darken(@btn-bg, 5%);
-@btn-bg-hlight-hover:            darken(@btn-bg-hlight, 5%);
-
-@btn-primary-bg:                 #0088cc;
-@btn-primary-bg-hlight:          #0044cc;
-@btn-primary-bg-hover:           darken(@btn-primary-bg, 5%);
-@btn-primary-bg-hover-hlight:    darken(@btn-primary-bg-hlight, 5%);
-@btn-primary-text:               #fff;
-@btn-primary-text-shadow:        #333;
-@btn-primary-border-top:         mix(@btn-border-top, @btn-primary-bg, 50%);
-@btn-primary-border-right:       mix(@btn-border-right, @btn-primary-bg, 50%);
-@btn-primary-border-bottom:      mix(@btn-border-bottom, @btn-primary-bg, 50%);
-@btn-primary-border-left:        mix(@btn-border-left, @btn-primary-bg, 50%);
-
-// Menu
-@menuitem-text:                  @text;
-@menu-bg:                        #fff;
-@menu-border:                    rgba(0, 0, 0, 0.2);
-@menubar-border:                 mix(@panel-border, @panel-bg, 60%);
-@menuitem-text-inverse:          @text-inverse;
-@menubar-bg-active:              darken(@btn-bg, 10%);
-@menuitem-bg-hover:              #0081C2;
-@menuitem-bg-selected:           #08C;
-@menuitem-bg-selected-hlight:    #0077B3;
-@menuitem-bg-disabled:           #CCC;
-@menuitem-caret:                 @menuitem-text;
-@menuitem-caret-selected:        @menuitem-text-inverse;
-@menuitem-separator-top:         #CBCBCB;
-@menuitem-separator-bottom:      @menu-bg;
-@menuitem-bg-active:             #C8DEF4;
-@menuitem-text-active:           @text;
-@menuitem-preview-border-active: #aaa;
-
-// Panel
-@panel-border:                   #9E9E9E;
-@panel-bg:                       #FDFDFD;
-@panel-bg-hlight:                #DDD;
-
-// Tabs
-@tab-border:                     #c5c5c5;
-@tab-bg:                         #e3e3e3;
-@tab-bg-hover:                   #FDFDFD;
-@tab-bg-active:                  #FDFDFD;
-
-// Tooltip
-@tooltip-bg:                     #000;
-@tooltip-text:                   white;
-@tooltip-font-size:              11px;
-
-// Window
-@window-border:                  #c5c5c5;
-@window-head-border:             @window-border;
-@window-head-close:              mix(@text, @window-bg, 60%);
-@window-head-close-hover:        mix(@text, @window-bg, 40%);
-@window-foot-border:             @window-border;
-@window-foot-bg:                 @window-bg;
-@window-fullscreen-bg:           #FFF;
-@window-modalblock-bg:           #000;
-@window-modalblock-opacity:      0.3;
-@window-box-shadow:              0 3px 7px rgba(0, 0, 0, 0.3);
-@window-bg:                      #FFF;
-@window-title-font-size:         20px;
-
-// Popover
-@popover-bg:                     @window-bg;
-@popover-arrow-width:            10px;
-@popover-arrow:                  @window-bg;
-@popover-arrow-outer-width:      @popover-arrow-width + 1;
-@popover-arrow-outer:            rgba(0, 0, 0, 0.25);
-
-// Floatpanel
-@floatpanel-box-shadow:          0 5px 10px rgba(0, 0, 0, .2);
-
-// Checkbox
-@checkbox-bg:                    @btn-bg;
-@checkbox-bg-hlight:             @btn-bg-hlight;
-@checkbox-box-shadow:            inset 0 1px 0 rgba(255, 255, 255, .2), 0 1px 2px rgba(0, 0, 0, .05);
-@checkbox-border:                #c5c5c5;
-@checkbox-border-focus:          rgba(82, 168, 236, .8);
-
-// Path
-@path-text:                      @text;
-@path-bg-focus:                  #666;
-@path-text-focus:                #fff;
-
-// Textbox
-@textbox-text-placeholder:       #aaa;
-@textbox-box-shadow:             inset 0 1px 1px rgba(0, 0, 0, 0.075);
-@textbox-bg:                     #fff;
-@textbox-border:                 #c5c5c5;
-@textbox-border-focus:           rgba(82, 168, 236, .8);
-
-// Throbber
-@throbber-bg:                    #fff url('img/loader.gif') no-repeat center center;
-
-// Combobox
-@combobox-border:                @textbox-border;
-
-// Colorpicker
-@colorpicker-border:             @textbox-border;
-@colorpicker-hue-bg:             #fff;
-@colorpicker-hue-border:         #333;
-
-// Grid
-@grid-bg-active:                 @menuitem-bg-active;
-@grid-border-active:             #a1a1a1;
-@grid-border:                    #d6d6d6;
-
-// Misc
-@colorbtn-backcolor-bg:          #BBB;
-@iframe-border:                  @panel-border;