Add autoprefixer to css build (#6029)

* Add autoprefixer to css build

* also use autoprefixer on theme files

.editorconfig

@@ -1,5 +1,4 @@
 # http://editorconfig.org
-
 root = true
 
 [*]
@@ -19,7 +18,7 @@ indent_size = 4
 indent_style = space
 indent_size = 4
 
-[*.{yml}]
+[*.{yml,json}]
 indent_style = space
 indent_size = 2
 

Makefile

@@ -361,8 +361,10 @@ stylesheets-check: generate-stylesheets
 
 .PHONY: generate-stylesheets
 generate-stylesheets:
+	$(eval BROWSERS := "> 2%, last 2 firefox versions, last 2 safari versions")
 	node_modules/.bin/lessc --clean-css public/less/index.less public/css/index.css
 	$(foreach file, $(filter-out public/less/themes/_base.less, $(wildcard public/less/themes/*)),node_modules/.bin/lessc --clean-css public/less/themes/$(notdir $(file)) > public/css/theme-$(notdir $(call strip-suffix,$(file))).css;)
+	$(foreach file, $(wildcard public/css/*),node_modules/.bin/postcss --use autoprefixer --autoprefixer.browsers $(BROWSERS) -o $(file) $(file);)
 
 .PHONY: swagger-ui
 swagger-ui:

package-lock.json

@@ -3,9 +3,9 @@
   "lockfileVersion": 1,
   "dependencies": {
     "ajv": {
-            "version": "6.8.1",
+      "version": "6.9.1",
-            "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.8.1.tgz",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.9.1.tgz",
-            "integrity": "sha512-eqxCp82P+JfqL683wwsL73XmFs1eG6qjw+RD3YHx+Jll1r0jNd4dh8QG9NYAeNGA/hnZjeEDgtTskgJULbxpWQ==",
+      "integrity": "sha512-XDN92U311aINL77ieWHmqCcNlwjoP5cHXDxIxbf2MaPYuCXOHS7gHH8jktxeK5omgd52XbSTX6a4Piwd1pQmzA==",
       "dev": true,
       "optional": true,
       "requires": {
@@ -13,6 +13,32 @@
         "fast-json-stable-stringify": "^2.0.0",
         "json-schema-traverse": "^0.4.1",
         "uri-js": "^4.2.2"
+      },
+      "dependencies": {
+        "fast-json-stable-stringify": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
+          "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
+          "dev": true,
+          "optional": true
+        },
+        "json-schema-traverse": {
+          "version": "0.4.1",
+          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+          "dev": true,
+          "optional": true
+        },
+        "uri-js": {
+          "version": "4.2.2",
+          "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+          "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "punycode": "^2.1.0"
+          }
+        }
       }
     },
     "amdefine": {
@@ -21,12 +47,31 @@
       "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
       "dev": true
     },
-        "asap": {
+    "ansi-styles": {
-            "version": "2.0.6",
+      "version": "3.2.1",
-            "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-            "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=",
+      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
       "dev": true,
-            "optional": true
+      "requires": {
+        "color-convert": "^1.9.0"
+      },
+      "dependencies": {
+        "color-convert": {
+          "version": "1.9.3",
+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+          "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+          "dev": true,
+          "requires": {
+            "color-name": "1.1.3"
+          }
+        },
+        "color-name": {
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+          "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
+          "dev": true
+        }
+      }
     },
     "asn1": {
       "version": "0.2.4",
@@ -38,12 +83,6 @@
         "safer-buffer": "~2.1.0"
       }
     },
-        "assert-plus": {
-            "version": "1.0.0",
-            "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-            "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
-            "dev": true
-        },
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -51,6 +90,77 @@
       "dev": true,
       "optional": true
     },
+    "autoprefixer": {
+      "version": "9.4.7",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-9.4.7.tgz",
+      "integrity": "sha512-qS5wW6aXHkm53Y4z73tFGsUhmZu4aMPV9iHXYlF0c/wxjknXNHuj/1cIQb+6YH692DbJGGWcckAXX+VxKvahMA==",
+      "dev": true,
+      "requires": {
+        "browserslist": "^4.4.1",
+        "caniuse-lite": "^1.0.30000932",
+        "normalize-range": "^0.1.2",
+        "num2fraction": "^1.2.2",
+        "postcss": "^7.0.14",
+        "postcss-value-parser": "^3.3.1"
+      },
+      "dependencies": {
+        "browserslist": {
+          "version": "4.4.1",
+          "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.4.1.tgz",
+          "integrity": "sha512-pEBxEXg7JwaakBXjATYw/D1YZh4QUSCX/Mnd/wnqSRPPSi1U39iDhDoKGoBUcraKdxDlrYqJxSI5nNvD+dWP2A==",
+          "dev": true,
+          "requires": {
+            "caniuse-lite": "^1.0.30000929",
+            "electron-to-chromium": "^1.3.103",
+            "node-releases": "^1.1.3"
+          }
+        },
+        "caniuse-lite": {
+          "version": "1.0.30000935",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000935.tgz",
+          "integrity": "sha512-1Y2uJ5y56qDt3jsDTdBHL1OqiImzjoQcBG6Yl3Qizq8mcc2SgCFpi+ZwLLqkztYnk9l87IYqRlNBnPSOTbFkXQ==",
+          "dev": true
+        },
+        "electron-to-chromium": {
+          "version": "1.3.113",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.113.tgz",
+          "integrity": "sha512-De+lPAxEcpxvqPTyZAXELNpRZXABRxf+uL/rSykstQhzj/B0l1150G/ExIIxKc16lI89Hgz81J0BHAcbTqK49g==",
+          "dev": true
+        },
+        "node-releases": {
+          "version": "1.1.7",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.7.tgz",
+          "integrity": "sha512-bKdrwaqJUPHqlCzDD7so/R+Nk0jGv9a11ZhLrD9f6i947qGLrGAhU3OxRENa19QQmwzGy/g6zCDEuLGDO8HPvA==",
+          "dev": true,
+          "requires": {
+            "semver": "^5.3.0"
+          }
+        },
+        "num2fraction": {
+          "version": "1.2.2",
+          "resolved": "https://registry.npmjs.org/num2fraction/-/num2fraction-1.2.2.tgz",
+          "integrity": "sha1-b2gragJ6Tp3fpFZM0lidHU5mnt4=",
+          "dev": true
+        },
+        "postcss": {
+          "version": "7.0.14",
+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.14.tgz",
+          "integrity": "sha512-NsbD6XUUMZvBxtQAJuWDJeeC4QFsmWsfozWxCJPWf3M55K9iu2iMDaKqyoOdTJ1R4usBXuxlVFAIo8rZPQD4Bg==",
+          "dev": true,
+          "requires": {
+            "chalk": "^2.4.2",
+            "source-map": "^0.6.1",
+            "supports-color": "^6.1.0"
+          }
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
+      }
+    },
     "aws-sign2": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
@@ -58,6 +168,179 @@
       "dev": true,
       "optional": true
     },
+    "camelcase": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.0.0.tgz",
+      "integrity": "sha512-faqwZqnWxbxn+F1d399ygeamQNy3lPp/H9H6rNrqYh4FSVCtcY+3cub1MxA8o9mDd55mM8Aghuu/kuyYA6VTsA==",
+      "dev": true
+    },
+    "chalk": {
+      "version": "2.4.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+      "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+      "dev": true,
+      "requires": {
+        "ansi-styles": "^3.2.1",
+        "escape-string-regexp": "^1.0.5",
+        "supports-color": "^5.3.0"
+      },
+      "dependencies": {
+        "supports-color": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
+      }
+    },
+    "combined-stream": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.7.tgz",
+      "integrity": "sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "delayed-stream": "~1.0.0"
+      },
+      "dependencies": {
+        "delayed-stream": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+          "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+          "dev": true,
+          "optional": true
+        }
+      }
+    },
+    "decamelize": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
+      "dev": true
+    },
+    "escape-string-regexp": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
+      "dev": true
+    },
+    "fast-deep-equal": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
+      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
+      "dev": true,
+      "optional": true
+    },
+    "forever-agent": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
+      "integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=",
+      "dev": true,
+      "optional": true
+    },
+    "form-data": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz",
+      "integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.6",
+        "mime-types": "^2.1.12"
+      },
+      "dependencies": {
+        "mime-db": {
+          "version": "1.37.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.37.0.tgz",
+          "integrity": "sha512-R3C4db6bgQhlIhPU48fUtdVmKnflq+hRdad7IyKhtFj06VPNVdk2RhiYL3UjQIlso8L+YxAtFkobT0VK+S/ybg==",
+          "dev": true,
+          "optional": true
+        },
+        "mime-types": {
+          "version": "2.1.21",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.21.tgz",
+          "integrity": "sha512-3iL6DbwpyLzjR3xHSFNFeb9Nz/M8WDkX33t1GFQnFOllWk8pOrh/LSrB5OXlnlW5P9LH73X6loW/eogc+F5lJg==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "mime-db": "~1.37.0"
+          }
+        }
+      }
+    },
+    "graceful-fs": {
+      "version": "4.1.15",
+      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.15.tgz",
+      "integrity": "sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==",
+      "dev": true,
+      "optional": true
+    },
+    "har-schema": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/har-schema/-/har-schema-2.0.0.tgz",
+      "integrity": "sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=",
+      "dev": true,
+      "optional": true
+    },
+    "har-validator": {
+      "version": "5.1.3",
+      "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.1.3.tgz",
+      "integrity": "sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "ajv": "^6.5.5",
+        "har-schema": "^2.0.0"
+      }
+    },
+    "has-flag": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+      "dev": true
+    },
+    "image-size": {
+      "version": "0.5.5",
+      "resolved": "https://registry.npmjs.org/image-size/-/image-size-0.5.5.tgz",
+      "integrity": "sha1-Cd/Uq50g4p6xw+gLiZA3jfnjy5w=",
+      "dev": true,
+      "optional": true
+    },
+    "less": {
+      "version": "3.9.0",
+      "resolved": "https://registry.npmjs.org/less/-/less-3.9.0.tgz",
+      "integrity": "sha512-31CmtPEZraNUtuUREYjSqRkeETFdyEHSEPAGq4erDlUXtda7pzNmctdljdIagSb589d/qXGWiiP31R5JVf+v0w==",
+      "dev": true,
+      "requires": {
+        "clone": "^2.1.2",
+        "errno": "^0.1.1",
+        "graceful-fs": "^4.1.2",
+        "image-size": "~0.5.0",
+        "mime": "^1.4.1",
+        "mkdirp": "^0.5.0",
+        "promise": "^7.1.1",
+        "request": "^2.83.0",
+        "source-map": "~0.6.0"
+      },
+      "dependencies": {
+        "asap": {
+          "version": "2.0.6",
+          "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
+          "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=",
+          "dev": true,
+          "optional": true
+        },
+        "assert-plus": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+          "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+          "dev": true,
+          "optional": true
+        },
         "aws4": {
           "version": "1.8.0",
           "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz",
@@ -82,51 +365,12 @@
           "dev": true,
           "optional": true
         },
-        "clean-css": {
-            "version": "3.4.28",
-            "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-3.4.28.tgz",
-            "integrity": "sha1-vxlF6C/ICPVWlebd6uwBQA79A/8=",
-            "dev": true,
-            "requires": {
-                "commander": "2.8.x",
-                "source-map": "0.4.x"
-            },
-            "dependencies": {
-                "source-map": {
-                    "version": "0.4.4",
-                    "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
-                    "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
-                    "dev": true,
-                    "requires": {
-                        "amdefine": ">=0.0.4"
-                    }
-                }
-            }
-        },
         "clone": {
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.2.tgz",
           "integrity": "sha1-G39Ln1kfHo+DZwQBYANFoCiHQ18=",
           "dev": true
         },
-        "combined-stream": {
-            "version": "1.0.7",
-            "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.7.tgz",
-            "integrity": "sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==",
-            "dev": true,
-            "requires": {
-                "delayed-stream": "~1.0.0"
-            }
-        },
-        "commander": {
-            "version": "2.8.1",
-            "resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
-            "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
-            "dev": true,
-            "requires": {
-                "graceful-readlink": ">= 1.0.0"
-            }
-        },
         "core-util-is": {
           "version": "1.0.2",
           "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
@@ -144,12 +388,6 @@
             "assert-plus": "^1.0.0"
           }
         },
-        "delayed-stream": {
-            "version": "1.0.0",
-            "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
-            "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
-            "dev": true
-        },
         "ecc-jsbn": {
           "version": "0.1.2",
           "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz",
@@ -182,41 +420,9 @@
           "version": "1.3.0",
           "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
           "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=",
-            "dev": true
-        },
-        "fast-deep-equal": {
-            "version": "2.0.1",
-            "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
-            "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
           "dev": true,
           "optional": true
         },
-        "fast-json-stable-stringify": {
-            "version": "2.0.0",
-            "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
-            "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
-            "dev": true,
-            "optional": true
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@@ -580,4 +646,198 @@
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 }

package.json

@@ -1,7 +1,9 @@
 {
   "license": "MIT",
   "devDependencies": {
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+    "less-plugin-clean-css": "1.5.1",
+    "postcss-cli-simple": "3.0.0"
   }
 }

public/less/_base.less

@@ -42,9 +42,6 @@ pre > code {
     word-break: break-all;
 
     /* Adds a hyphen where the word breaks, if supported (No Blink) */
-    -ms-hyphens: auto;
-    -moz-hyphens: auto;
-    -webkit-hyphens: auto;
     hyphens: auto;
 }
 .full.height {
@@ -118,10 +115,7 @@ pre > code {
     // no, stackable won't work on right menus.
     margin-left: auto;
     display: flex;
-    display: -ms-flexbox;
-    -ms-flex-align: inherit;
     align-items: inherit;
-    -ms-flex-direction: inherit;
     flex-direction: inherit;
 }
 
@@ -134,9 +128,6 @@ pre > code {
     }
 
     &.button, &.menu .item {
-        -moz-user-select: auto;
-        -ms-user-select: auto;
-        -webkit-user-select: auto;
         user-select: auto;
     }
 

public/less/_form.less

@@ -91,9 +91,7 @@
 @media screen and (max-height: 575px){
     #rc-imageselect, .g-recaptcha {
         transform:scale(0.77);
-        -webkit-transform:scale(0.77);
         transform-origin:0 0;
-        -webkit-transform-origin:0 0;
     }
 }
 

public/less/_repository.less

@@ -344,9 +344,6 @@
                     color: #999;
                     background: #f5f5f5;
                     width: 1%;
-                    -moz-user-select: none;
-                    -ms-user-select: none;
-                    -webkit-user-select: none;
                     user-select: none;
 
                     span {
@@ -1054,9 +1051,6 @@
                 color: #A7A7A7;
                 background: #fafafa;
                 width: 1%;
-                -moz-user-select: none;
-                -ms-user-select: none;
-                -webkit-user-select: none;
                 user-select: none;
                 vertical-align: top;
 
@@ -1795,7 +1789,6 @@
 .generate-tab-size(@n, @i: 1) when (@i =< @n) {
     .tab-size-@{i} {
         tab-size: @i !important;
-        -moz-tab-size: @i !important;
     }
     .generate-tab-size(@n, (@i + 1));
 }