diff --git a/docs/4.0/examples/screenshots/album.png b/docs/4.0/examples/screenshots/album.png
index 967536035ff047fdc2ccc1f8e8c5c9875b91ef56..162269c4618d8d3caedc3b9695d503d89f470d56 100644
Binary files a/docs/4.0/examples/screenshots/album.png and b/docs/4.0/examples/screenshots/album.png differ
diff --git a/docs/4.0/examples/screenshots/blog.png b/docs/4.0/examples/screenshots/blog.png
index ed0da0cd794fb4790ce6eee9de59270d08050165..f5480314b4be5882138dad695bdbcaa6c37a4179 100644
Binary files a/docs/4.0/examples/screenshots/blog.png and b/docs/4.0/examples/screenshots/blog.png differ
diff --git a/docs/4.0/examples/screenshots/carousel.png b/docs/4.0/examples/screenshots/carousel.png
index 34c568933d554bb9dc583ee9b110d57b1192f68c..39df35930cec6965f5442987bc4fc19e862c9e7a 100644
Binary files a/docs/4.0/examples/screenshots/carousel.png and b/docs/4.0/examples/screenshots/carousel.png differ
diff --git a/docs/4.0/examples/screenshots/checkout.png b/docs/4.0/examples/screenshots/checkout.png
index c54da78e44e525dac34916f9fd38d2d30c341ba5..3e3c5af4b0678ffb5256071a76b02329f19ddb85 100644
Binary files a/docs/4.0/examples/screenshots/checkout.png and b/docs/4.0/examples/screenshots/checkout.png differ
diff --git a/docs/4.0/examples/screenshots/cover.png b/docs/4.0/examples/screenshots/cover.png
index f7e316eabcb2040f36bdd4c69ac851643743b8d1..9d20fb2ed65b990f3789f5720783be2dec2930e7 100644
Binary files a/docs/4.0/examples/screenshots/cover.png and b/docs/4.0/examples/screenshots/cover.png differ
diff --git a/docs/4.0/examples/screenshots/dashboard.png b/docs/4.0/examples/screenshots/dashboard.png
index bfd7933d572d3c307a5c40cc974bc9edab19677c..52b23dff6939d25e75027fd15fae5a92e4841520 100644
Binary files a/docs/4.0/examples/screenshots/dashboard.png and b/docs/4.0/examples/screenshots/dashboard.png differ
diff --git a/docs/4.0/examples/screenshots/floating-labels.png b/docs/4.0/examples/screenshots/floating-labels.png
index 1c53d627b8709d2aa7437e8188972bb41556b346..5d284bfe04d996ed7dfb03a95b77879f09f93718 100644
Binary files a/docs/4.0/examples/screenshots/floating-labels.png and b/docs/4.0/examples/screenshots/floating-labels.png differ
diff --git a/docs/4.0/examples/screenshots/grid.png b/docs/4.0/examples/screenshots/grid.png
index 307d0331b58add6aa044d16106ce3de0dec0d126..d7a111b0c4a9aebb28fe7d06a626594b7958c837 100644
Binary files a/docs/4.0/examples/screenshots/grid.png and b/docs/4.0/examples/screenshots/grid.png differ
diff --git a/docs/4.0/examples/screenshots/jumbotron.png b/docs/4.0/examples/screenshots/jumbotron.png
index 57c9d116b57786f8069283bad95beb596c36d6cb..4d83dffa6f1a354b9e3ea95809448169c68e0230 100644
Binary files a/docs/4.0/examples/screenshots/jumbotron.png and b/docs/4.0/examples/screenshots/jumbotron.png differ
diff --git a/docs/4.0/examples/screenshots/navbar-bottom.png b/docs/4.0/examples/screenshots/navbar-bottom.png
index 60e09d98ba41d2b1b04913ab4ec4445f8a2de212..a62faa182e234601d3637d8a6985529ff7484f48 100644
Binary files a/docs/4.0/examples/screenshots/navbar-bottom.png and b/docs/4.0/examples/screenshots/navbar-bottom.png differ
diff --git a/docs/4.0/examples/screenshots/navbar-fixed.png b/docs/4.0/examples/screenshots/navbar-fixed.png
index 09eaefafe5bd1349720137703495d02de5c2f234..1ce8ca576c6c629358b913bf2ebbdb91b6979826 100644
Binary files a/docs/4.0/examples/screenshots/navbar-fixed.png and b/docs/4.0/examples/screenshots/navbar-fixed.png differ
diff --git a/docs/4.0/examples/screenshots/navbar-static.png b/docs/4.0/examples/screenshots/navbar-static.png
index 649ca6b4af945cfa9651130723a3c7ce0fe49aa0..758aa61e8acb061432c4f79b64e768d19742333d 100644
Binary files a/docs/4.0/examples/screenshots/navbar-static.png and b/docs/4.0/examples/screenshots/navbar-static.png differ
diff --git a/docs/4.0/examples/screenshots/navbars.png b/docs/4.0/examples/screenshots/navbars.png
index ea6d29c644904295f08735c6ccce331d45724101..ce11b8d2cdc75a81b001d0b941a04c4a47c91853 100644
Binary files a/docs/4.0/examples/screenshots/navbars.png and b/docs/4.0/examples/screenshots/navbars.png differ
diff --git a/docs/4.0/examples/screenshots/offcanvas.png b/docs/4.0/examples/screenshots/offcanvas.png
index e817ef6922fedd5e53164cd15ef8ccb08a5c31b9..e5287dde8893bd15b056457ce77cf8ebe68c2e20 100644
Binary files a/docs/4.0/examples/screenshots/offcanvas.png and b/docs/4.0/examples/screenshots/offcanvas.png differ
diff --git a/docs/4.0/examples/screenshots/pricing.png b/docs/4.0/examples/screenshots/pricing.png
index 089ddacac6e3b3eab9b7e93d1906f49562d57edf..9ddac54ea86103735e97c79e79502c4c9600d8f1 100644
Binary files a/docs/4.0/examples/screenshots/pricing.png and b/docs/4.0/examples/screenshots/pricing.png differ
diff --git a/docs/4.0/examples/screenshots/product.png b/docs/4.0/examples/screenshots/product.png
index 29d601ff0eccd0c80fe394a42869f197fc05c845..1dfe454821782b4ca6917d7b546333b70de99eeb 100644
Binary files a/docs/4.0/examples/screenshots/product.png and b/docs/4.0/examples/screenshots/product.png differ
diff --git a/docs/4.0/examples/screenshots/sign-in.png b/docs/4.0/examples/screenshots/sign-in.png
index 95731748d33064729ba76eea4a7a2d93f1e9969e..8b3431de9c7c5c7408219aed21a8a273620ab738 100644
Binary files a/docs/4.0/examples/screenshots/sign-in.png and b/docs/4.0/examples/screenshots/sign-in.png differ
diff --git a/docs/4.0/examples/screenshots/starter-template.png b/docs/4.0/examples/screenshots/starter-template.png
index 6f00fd371d6121c14c02aa09507094aac935532b..436c452de1aaa732d146cb002c05ac64acf0f2c6 100644
Binary files a/docs/4.0/examples/screenshots/starter-template.png and b/docs/4.0/examples/screenshots/starter-template.png differ
diff --git a/docs/4.0/examples/screenshots/sticky-footer-navbar.png b/docs/4.0/examples/screenshots/sticky-footer-navbar.png
index 9e45cebb5c04c800f25713f480f4c35c74c50ef0..9478901f6f780e54791fa83c6d5210ae6b77bed8 100644
Binary files a/docs/4.0/examples/screenshots/sticky-footer-navbar.png and b/docs/4.0/examples/screenshots/sticky-footer-navbar.png differ
diff --git a/docs/4.0/examples/screenshots/sticky-footer.png b/docs/4.0/examples/screenshots/sticky-footer.png
index ec9cfb04440c129059a3407839582aab02d6f7e6..5a008a0ac3a5c7dc1181d0522a3ed68e43016265 100644
Binary files a/docs/4.0/examples/screenshots/sticky-footer.png and b/docs/4.0/examples/screenshots/sticky-footer.png differ