diff --git a/website/landingpage/dev/package-lock.json b/website/landingpage/dev/package-lock.json
index 884c3dd959..92970d846b 100644
--- a/website/landingpage/dev/package-lock.json
+++ b/website/landingpage/dev/package-lock.json
@@ -1488,28 +1488,15 @@
         "postcss-value-parser": "^4.1.0"
       },
       "dependencies": {
-        "postcss": {
-          "version": "7.0.30",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.30.tgz",
-          "integrity": "sha512-nu/0m+NtIzoubO+xdAlwZl/u5S5vi/y6BCsoL8D+8IxsD3XvBS8X4YEADNIVXKVuQvduiucnRv+vPIqj56EGMQ==",
-          "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
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         },
         "supports-color": {
           "version": "6.1.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
           "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
-          "dev": true,
           "requires": {
             "has-flag": "^3.0.0"
           }
@@ -23807,106 +23794,6 @@
             }
           }
         },
-        "postcss": {
-          "version": "7.0.17",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.17.tgz",
-          "integrity": "sha1-TaG9/1Mi1KCsqrTYfz54JDa60x8=",
-          "dev": true,
-          "requires": {
-            "chalk": "^2.4.2",
-            "source-map": "^0.6.1",
-            "supports-color": "^6.1.0"
-          },
-          "dependencies": {
-            "chalk": {
-              "version": "2.4.2",
-              "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-              "integrity": "sha1-zUJUFnelQzPPVBpJEIwUMrRMlCQ=",
-              "dev": true,
-              "requires": {
-                "ansi-styles": "^3.2.1",
-                "escape-string-regexp": "^1.0.5",
-                "supports-color": "^5.3.0"
-              },
-              "dependencies": {
-                "ansi-styles": {
-                  "version": "3.2.1",
-                  "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-                  "integrity": "sha1-QfuyAkPlCxK+DwS43tvwdSDOhB0=",
-                  "dev": 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": "sha1-u3GFBpDh8TZWfeYp0tVHHe2kweg=",
-                      "dev": true,
-                      "requires": {
-                        "color-name": "1.1.3"
-                      },
-                      "dependencies": {
-                        "color-name": {
-                          "version": "1.1.3",
-                          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-                          "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-                          "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
-                },
-                "supports-color": {
-                  "version": "5.5.0",
-                  "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-                  "integrity": "sha1-4uaaRKyHcveKHsCzW2id9lMO/I8=",
-                  "dev": true,
-                  "requires": {
-                    "has-flag": "^3.0.0"
-                  },
-                  "dependencies": {
-                    "has-flag": {
-                      "version": "3.0.0",
-                      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-                      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
-                      "dev": true
-                    }
-                  }
-                }
-              }
-            },
-            "source-map": {
-              "version": "0.6.1",
-              "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-              "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM=",
-              "dev": true
-            },
-            "supports-color": {
-              "version": "6.1.0",
-              "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
-              "integrity": "sha1-B2Srxpxj1ayELdSGfo0CXogN+PM=",
-              "dev": true,
-              "requires": {
-                "has-flag": "^3.0.0"
-              },
-              "dependencies": {
-                "has-flag": {
-                  "version": "3.0.0",
-                  "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-                  "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
-                  "dev": true
-                }
-              }
-            }
-          }
-        },
         "postcss-load-config": {
           "version": "2.1.0",
           "resolved": "https://registry.npmjs.org/postcss-load-config/-/postcss-load-config-2.1.0.tgz",
@@ -24874,8 +24761,7 @@
     "has-flag": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
-      "dev": true
+      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0="
     },
     "has-symbol-support-x": {
       "version": "1.4.2",
@@ -28155,9 +28041,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "7.0.26",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.26.tgz",
-      "integrity": "sha512-IY4oRjpXWYshuTDFxMVkJDtWIk2LhsTlu8bZnbEJA4+bYT16Lvpo8Qv6EvDumhYRgzjZl489pmsY3qVgJQ08nA==",
+      "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",