4 files changed, 39 insertions, 45 deletions
diff --git a/assets/css/package-lock.json b/assets/css/package-lock.json
index aa10b14..0ed44a0 100644
--- a/assets/css/package-lock.json
+++ b/assets/css/package-lock.json
@@ -17,6 +17,7 @@
         "postcss-font-grabber": "^3.0.2",
         "postcss-import-url": "^7.0.0",
         "postcss-preset-env": "^6.7.0",
+        "postcss-selector-not": "^5.0.0",
         "postcss-unprefix": "^2.1.4",
         "rimraf": "^3.0.2"
       }
@@ -2819,6 +2820,16 @@
         "url": "https://opencollective.com/postcss/"
       }
     },
+    "node_modules/postcss-preset-env/node_modules/postcss-selector-not": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/postcss-selector-not/-/postcss-selector-not-4.0.1.tgz",
+      "integrity": "sha512-YolvBgInEK5/79C+bdFMyzqTg6pkYqDbzZIST/PDMqa/o3qtXenD05apBG2jLgT0/BQ77d4U2UK12jWpilqMAQ==",
+      "dev": true,
+      "dependencies": {
+        "balanced-match": "^1.0.0",
+        "postcss": "^7.0.2"
+      }
+    },
     "node_modules/postcss-pseudo-class-any-link": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/postcss-pseudo-class-any-link/-/postcss-pseudo-class-any-link-6.0.0.tgz",
@@ -3003,31 +3014,15 @@
       }
     },
     "node_modules/postcss-selector-not": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/postcss-selector-not/-/postcss-selector-not-4.0.1.tgz",
-      "integrity": "sha512-YolvBgInEK5/79C+bdFMyzqTg6pkYqDbzZIST/PDMqa/o3qtXenD05apBG2jLgT0/BQ77d4U2UK12jWpilqMAQ==",
-      "dev": true,
-      "dependencies": {
-        "balanced-match": "^1.0.0",
-        "postcss": "^7.0.2"
-      }
-    },
-    "node_modules/postcss-selector-not/node_modules/postcss": {
-      "version": "7.0.36",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.36.tgz",
-      "integrity": "sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/postcss-selector-not/-/postcss-selector-not-5.0.0.tgz",
+      "integrity": "sha512-/2K3A4TCP9orP4TNS7u3tGdRFVKqz/E6pX3aGnriPG0jU78of8wsUcqE4QAhWEU0d+WnMSF93Ah3F//vUtK+iQ==",
       "dev": true,
       "dependencies": {
-        "chalk": "^2.4.2",
-        "source-map": "^0.6.1",
-        "supports-color": "^6.1.0"
-      },
-      "engines": {
-        "node": ">=6.0.0"
+        "balanced-match": "^1.0.0"
       },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/postcss/"
+      "peerDependencies": {
+        "postcss": "^8.1.0"
       }
     },
     "node_modules/postcss-selector-parser": {
@@ -5751,6 +5746,16 @@
             "source-map": "^0.6.1",
             "supports-color": "^6.1.0"
           }
+        },
+        "postcss-selector-not": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/postcss-selector-not/-/postcss-selector-not-4.0.1.tgz",
+          "integrity": "sha512-YolvBgInEK5/79C+bdFMyzqTg6pkYqDbzZIST/PDMqa/o3qtXenD05apBG2jLgT0/BQ77d4U2UK12jWpilqMAQ==",
+          "dev": true,
+          "requires": {
+            "balanced-match": "^1.0.0",
+            "postcss": "^7.0.2"
+          }
         }
       }
     },
@@ -5883,26 +5888,12 @@
       }
     },
     "postcss-selector-not": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/postcss-selector-not/-/postcss-selector-not-4.0.1.tgz",
-      "integrity": "sha512-YolvBgInEK5/79C+bdFMyzqTg6pkYqDbzZIST/PDMqa/o3qtXenD05apBG2jLgT0/BQ77d4U2UK12jWpilqMAQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/postcss-selector-not/-/postcss-selector-not-5.0.0.tgz",
+      "integrity": "sha512-/2K3A4TCP9orP4TNS7u3tGdRFVKqz/E6pX3aGnriPG0jU78of8wsUcqE4QAhWEU0d+WnMSF93Ah3F//vUtK+iQ==",
       "dev": true,
       "requires": {
-        "balanced-match": "^1.0.0",
-        "postcss": "^7.0.2"
-      },
-      "dependencies": {
-        "postcss": {
-          "version": "7.0.36",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.36.tgz",
-          "integrity": "sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==",
-          "dev": true,
-          "requires": {
-            "chalk": "^2.4.2",
-            "source-map": "^0.6.1",
-            "supports-color": "^6.1.0"
-          }
-        }
+        "balanced-match": "^1.0.0"
       }
     },
     "postcss-selector-parser": {
diff --git a/assets/css/package.json b/assets/css/package.json
index bb330ec..21c4871 100644
--- a/assets/css/package.json
+++ b/assets/css/package.json
@@ -20,6 +20,7 @@
     "postcss-font-grabber": "^3.0.2",
     "postcss-import-url": "^7.0.0",
     "postcss-preset-env": "^6.7.0",
+    "postcss-selector-not": "^5.0.0",
     "postcss-unprefix": "^2.1.4",
     "rimraf": "^3.0.2"
   },
diff --git a/assets/css/postcss.config.js b/assets/css/postcss.config.js
index c240dd5..1d25a4d 100644
--- a/assets/css/postcss.config.js
+++ b/assets/css/postcss.config.js
@@ -1,6 +1,8 @@
-module.exports = conf => {
+module.exports = _ => {
   return {
     plugins: [
+      // required for IE
+      require('postcss-selector-not').default,
       // converts googleapis URLs to gstatic ones
       require('postcss-import-url')({
         recursive: true,
@@ -20,9 +22,9 @@ module.exports = conf => {
       require('postcss-unprefix')(),
       require('autoprefixer')(),
       // does not /add/ prefixes by default, hence previous step
-//      require('cssnano')({
-//        preset: 'advanced'
-//      }),
+      require('cssnano')({
+        preset: 'advanced'
+      }),
     ]
   };
 };
diff --git a/assets/css/scss/components/_header.scss b/assets/css/scss/components/_header.scss
index bdeb384..3392747 100644
--- a/assets/css/scss/components/_header.scss
+++ b/assets/css/scss/components/_header.scss
@@ -331,7 +331,7 @@
 		//
 		&:not(.left, .center) {
 			.header-menu {
-				margin-left: auto !important;
+				margin-left: auto;
 			}
 		}
 		&.left {