diff --git a/edit/codemirror-default.js b/edit/codemirror-default.js
index 528033fc..6d97573d 100644
--- a/edit/codemirror-default.js
+++ b/edit/codemirror-default.js
@@ -105,94 +105,19 @@
   }
 
   Object.assign(CodeMirror.mimeModes['text/css'].propertyKeywords, {
-    // CSS Backgrounds and Borders Module L4
     'background-position-x': true,
     'background-position-y': true,
-
-    // CSS Logical Properties and Values L1
-    'block-size': true,
-    'border-block-color': true,
-    'border-block-end': true,
-    'border-block-end-color': true,
-    'border-block-end-style': true,
-    'border-block-end-width': true,
-    'border-block-start': true,
-    'border-block-start-color': true,
-    'border-block-start-style': true,
-    'border-block-start-width': true,
-    'border-block-style': true,
-    'border-block-width': true,
-    'border-inline-color': true,
-    'border-inline-end': true,
-    'border-inline-end-color': true,
-    'border-inline-end-style': true,
-    'border-inline-end-width': true,
-    'border-inline-start': true,
-    'border-inline-start-color': true,
-    'border-inline-start-style': true,
-    'border-inline-start-width': true,
-    'border-inline-style': true,
-    'border-inline-width': true,
-    'inline-size': true,
-    'inset': true,
-    'inset-block': true,
-    'inset-block-end': true,
-    'inset-block-start': true,
-    'inset-inline': true,
-    'inset-inline-end': true,
-    'inset-inline-start': true,
-    'margin-block': true,
-    'margin-block-end': true,
-    'margin-block-start': true,
-    'margin-inline': true,
-    'margin-inline-end': true,
-    'margin-inline-start': true,
-    'max-block-size': true,
-    'max-inline-size': true,
-    'min-block-size': true,
-    'min-inline-size': true,
-    'padding-block': true,
-    'padding-block-end': true,
-    'padding-block-start': true,
-    'padding-inline': true,
-    'padding-inline-end': true,
-    'padding-inline-start': true,
-    'text-align-all': true,
-
-    // miscellaneous
     'contain': true,
     'mask-image': true,
     'mix-blend-mode': true,
     'overscroll-behavior': true,
     'rotate': true,
     'isolation': true,
-    'zoom': true,
-
-    // https://www.w3.org/TR/css-round-display-1/
-    'border-boundary': true,
-    'shape': true,
-    'shape-inside': true,
-    'viewport-fit': true,
-
-    // nonstandard https://compat.spec.whatwg.org/
-    'box-reflect': true,
-    'text-fill-color': true,
-    'text-stroke': true,
-    'text-stroke-color': true,
-    'text-stroke-width': true,
-    // end
-  });
-  Object.assign(CodeMirror.mimeModes['text/css'].valueKeywords, {
-    'isolate': true,
-    'rect': true,
-    'recto': true,
-    'verso': true,
   });
   Object.assign(CodeMirror.mimeModes['text/css'].colorKeywords, {
     'darkgrey': true,
     'darkslategrey': true,
     'dimgrey': true,
-    'grey': true,
     'lightgrey': true,
     'lightslategrey': true,
     'slategrey': true,