diff --git a/bootstrap-4.0.0/package-lock.json b/bootstrap-4.0.0/package-lock.json
old mode 100755
new mode 100644
index 94c0c69..9602daf
--- a/bootstrap-4.0.0/package-lock.json
+++ b/bootstrap-4.0.0/package-lock.json
@@ -681,6 +681,7 @@
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       "integrity": "sha1-1t4Q1a9hMtW9aSQn1G/FOFOQlMc=",
       "dev": true,
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@@ -690,7 +691,8 @@
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           "integrity": "sha1-d0Zt5YnNXTyV8TiqeLxWmjy10no=",
-          "dev": true
+          "dev": true,
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@@ -2503,7 +2505,7 @@
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-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
+      "integrity": "sha512-hjf+xovcEn31w/EUYdTXQh/8smFL/dzYjohQGEIgjyNavaJfBY2p5F527Bo1VPATxv0VYTUC2bOcXvqFwk78Og==",
       "dev": true
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@@ -3855,7 +3857,8 @@
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@@ -3906,7 +3909,8 @@
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           "version": "0.4.2",
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-          "dev": true
+          "dev": true,
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@@ -3921,6 +3925,7 @@
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@@ -3929,6 +3934,7 @@
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           "bundled": true,
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@@ -3937,6 +3943,7 @@
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@@ -3945,7 +3952,8 @@
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@@ -3962,12 +3970,14 @@
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           "bundled": true,
           "dev": true,
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@@ -3975,22 +3985,26 @@
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           "bundled": true,
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@@ -4030,7 +4044,8 @@
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@@ -4062,7 +4077,8 @@
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@@ -4084,12 +4100,14 @@
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@@ -4145,6 +4163,7 @@
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@@ -4157,7 +4176,8 @@
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@@ -4185,6 +4205,7 @@
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@@ -4195,7 +4216,8 @@
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@@ -4212,6 +4234,7 @@
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@@ -4220,7 +4243,8 @@
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@@ -4232,6 +4256,7 @@
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@@ -4245,7 +4270,8 @@
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@@ -4318,12 +4344,14 @@
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@@ -4332,6 +4360,7 @@
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@@ -4339,12 +4368,14 @@
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           "dev": true,
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@@ -4399,7 +4430,8 @@
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@@ -4417,6 +4449,7 @@
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           "dev": true,
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@@ -4446,7 +4479,8 @@
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@@ -4457,7 +4491,8 @@
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@@ -4495,6 +4530,7 @@
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@@ -4539,6 +4575,7 @@
           "version": "2.6.1",
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@@ -4546,7 +4583,8 @@
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@@ -4570,6 +4608,7 @@
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           "bundled": true,
           "dev": true,
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@@ -4613,6 +4653,7 @@
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@@ -4627,6 +4668,7 @@
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@@ -4641,6 +4683,7 @@
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@@ -4725,7 +4769,8 @@
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       "integrity": "sha1-zBzjjkU7+YSg93AtLdWcc9CBKEo=",
       "dev": true,
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       "integrity": "sha1-rQFScUOi6Hc8+uapb1hla7UqNLI=",
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       "integrity": "sha1-UaGp50SOy9Ms2lRCFnW7IbwJPaY=",
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       "integrity": "sha1-ecSQihwPXzdbc/6IjamCj23JY6Q=",
-      "dev": true
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       "integrity": "sha1-1275EnyyPCJZ7bHoNJwujV4tdME=",
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@@ -10627,6 +10689,7 @@
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       "integrity": "sha1-W4t/x8jzQcU+0FbpKbe/Tei6e1o=",
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@@ -10645,6 +10709,7 @@
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@@ -11795,7 +11860,8 @@
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