diff --git a/client/src/components/Dropdown/dropdown menu design in reactjs/package-lock.json b/client/src/components/Dropdown/dropdown menu design in reactjs/package-lock.json
index 6672107..3f04171 100644
--- a/client/src/components/Dropdown/dropdown menu design in reactjs/package-lock.json	
+++ b/client/src/components/Dropdown/dropdown menu design in reactjs/package-lock.json	
@@ -3473,49 +3473,49 @@
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       "resolved": "https://registry.npmjs.org/express/-/express-4.16.3.tgz",
-      "integrity": "sha1-avilAjUNsyRuzEvs9rWjTSL37VM=",
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         "body-parser": "1.18.2",
         "content-disposition": "0.5.2",
-        "content-type": "1.0.4",
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         "cookie": "0.3.1",
         "cookie-signature": "1.0.6",
         "debug": "2.6.9",
-        "depd": "1.1.2",
-        "encodeurl": "1.0.2",
-        "escape-html": "1.0.3",
-        "etag": "1.8.1",
+        "depd": "~1.1.2",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
         "finalhandler": "1.1.1",
         "fresh": "0.5.2",
         "merge-descriptors": "1.0.1",
-        "methods": "1.1.2",
-        "on-finished": "2.3.0",
-        "parseurl": "1.3.2",
+        "methods": "~1.1.2",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.2",
         "path-to-regexp": "0.1.7",
-        "proxy-addr": "2.0.3",
+        "proxy-addr": "~2.0.3",
         "qs": "6.5.1",
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+        "range-parser": "~1.2.0",
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         "send": "0.16.2",
         "serve-static": "1.13.2",
         "setprototypeof": "1.1.0",
-        "statuses": "1.4.0",
-        "type-is": "1.6.16",
+        "statuses": "~1.4.0",
+        "type-is": "~1.6.16",
         "utils-merge": "1.0.1",
-        "vary": "1.1.2"
+        "vary": "~1.1.2"
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-          "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
+          "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
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-          "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
+          "integrity": "sha512-5DFkuoqlv1uYQKxy8omFBeJPQcdoE07Kv2sferDCrAq1ohOU+MSDswDIbnx3YAM60qIOnYa53wBhXW0EbMonrQ=="
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@@ -3898,7 +3898,8 @@
         },
         "ansi-regex": {
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+          "bundled": true,
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@@ -3916,11 +3917,13 @@
         },
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+          "bundled": true,
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@@ -3933,15 +3936,18 @@
         },
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+          "bundled": true,
+          "optional": true
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+          "bundled": true,
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@@ -4044,7 +4050,8 @@
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@@ -4054,6 +4061,7 @@
         "is-fullwidth-code-point": {
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           "bundled": true,
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           "requires": {
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           }
@@ -4066,17 +4074,20 @@
         "minimatch": {
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           "bundled": true,
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           "requires": {
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           }
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         "minimist": {
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-          "bundled": true
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@@ -4093,6 +4104,7 @@
         "mkdirp": {
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           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -4165,7 +4177,8 @@
         },
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@@ -4175,6 +4188,7 @@
         "once": {
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           "bundled": true,
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@@ -4250,7 +4264,8 @@
         },
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+          "bundled": true,
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@@ -4280,6 +4295,7 @@
         "string-width": {
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           "bundled": true,
+          "optional": true,
           "requires": {
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@@ -4297,6 +4313,7 @@
         "strip-ansi": {
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           "requires": {
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           }
@@ -4335,11 +4352,13 @@
         },
         "wrappy": {
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+          "bundled": true,
+          "optional": true
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         "yallist": {
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-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },