diff --git a/common/static/images/capa/vsepr/Square-planar-3D-balls.png b/common/static/images/capa/vsepr/Square-planar-3D-balls.png index 39373cfe0b..6a90a0c361 100644 Binary files a/common/static/images/capa/vsepr/Square-planar-3D-balls.png and b/common/static/images/capa/vsepr/Square-planar-3D-balls.png differ diff --git a/common/static/images/capa/vsepr/T-shaped-3D-balls.png b/common/static/images/capa/vsepr/T-shaped-3D-balls.png index 55d5453b2b..b3eaa47f8a 100644 Binary files a/common/static/images/capa/vsepr/T-shaped-3D-balls.png and b/common/static/images/capa/vsepr/T-shaped-3D-balls.png differ diff --git a/common/static/images/capa/vsepr/Tetrahedral-3D-balls.png b/common/static/images/capa/vsepr/Tetrahedral-3D-balls.png index f35ad8b9a6..9ff8731ac0 100644 Binary files a/common/static/images/capa/vsepr/Tetrahedral-3D-balls.png and b/common/static/images/capa/vsepr/Tetrahedral-3D-balls.png differ diff --git a/common/static/images/capa/vsepr/Tetrahedral-stick.png b/common/static/images/capa/vsepr/Tetrahedral-stick.png index 6266bb8238..09a41164b6 100644 Binary files a/common/static/images/capa/vsepr/Tetrahedral-stick.png and b/common/static/images/capa/vsepr/Tetrahedral-stick.png differ diff --git a/common/static/images/capa/vsepr/Trigonal-3D-balls.png b/common/static/images/capa/vsepr/Trigonal-3D-balls.png index 4d03af2fdb..20e7c957d8 100644 Binary files a/common/static/images/capa/vsepr/Trigonal-3D-balls.png and b/common/static/images/capa/vsepr/Trigonal-3D-balls.png differ diff --git a/common/static/images/capa/vsepr/Trigonal-bipyramidal-3D-balls.png b/common/static/images/capa/vsepr/Trigonal-bipyramidal-3D-balls.png index 9dc7a219cf..ab5f013396 100644 Binary files a/common/static/images/capa/vsepr/Trigonal-bipyramidal-3D-balls.png and b/common/static/images/capa/vsepr/Trigonal-bipyramidal-3D-balls.png differ diff --git a/common/static/images/capa/vsepr/Trigonal-bipyramidal-stick.png b/common/static/images/capa/vsepr/Trigonal-bipyramidal-stick.png index 0f99d4fbc4..3b36dcd5c6 100644 Binary files a/common/static/images/capa/vsepr/Trigonal-bipyramidal-stick.png and b/common/static/images/capa/vsepr/Trigonal-bipyramidal-stick.png differ diff --git a/common/static/images/capa/vsepr/Trigonal-planar-stick.png b/common/static/images/capa/vsepr/Trigonal-planar-stick.png index ffceb5294c..f2fd25c56f 100644 Binary files a/common/static/images/capa/vsepr/Trigonal-planar-stick.png and b/common/static/images/capa/vsepr/Trigonal-planar-stick.png differ diff --git a/common/static/images/cc.png b/common/static/images/cc.png index 215a496ea1..564aa43222 100644 Binary files a/common/static/images/cc.png and b/common/static/images/cc.png differ diff --git a/common/static/images/closed-arrow.png b/common/static/images/closed-arrow.png index 4cfb9b9861..d615253565 100644 Binary files a/common/static/images/closed-arrow.png and b/common/static/images/closed-arrow.png differ diff --git a/common/static/images/correct-icon.png b/common/static/images/correct-icon.png index 5ae7de2a14..e9915f1609 100644 Binary files a/common/static/images/correct-icon.png and b/common/static/images/correct-icon.png differ diff --git a/common/static/images/fullscreen.png b/common/static/images/fullscreen.png index 389aa4538d..c1f14e4e69 100644 Binary files a/common/static/images/fullscreen.png and b/common/static/images/fullscreen.png differ diff --git a/common/static/images/hd.png b/common/static/images/hd.png index 186dbc227a..3b153ab7fe 100644 Binary files a/common/static/images/hd.png and b/common/static/images/hd.png differ diff --git a/common/static/images/high_pass_filter.png b/common/static/images/high_pass_filter.png index 74440ecb83..1cd201b58f 100644 Binary files a/common/static/images/high_pass_filter.png and b/common/static/images/high_pass_filter.png differ diff --git a/common/static/images/ico-tinymce-code.png b/common/static/images/ico-tinymce-code.png index e1f54869c0..e311c583af 100644 Binary files a/common/static/images/ico-tinymce-code.png and b/common/static/images/ico-tinymce-code.png differ diff --git a/common/static/images/incorrect-icon.png b/common/static/images/incorrect-icon.png index 0926486ec9..0741dd6c6c 100644 Binary files a/common/static/images/incorrect-icon.png and b/common/static/images/incorrect-icon.png differ diff --git a/common/static/images/info-icon.png b/common/static/images/info-icon.png index 736b2f2374..085fdfb8e8 100644 Binary files a/common/static/images/info-icon.png and b/common/static/images/info-icon.png differ diff --git a/common/static/images/ml_grading_icon.png b/common/static/images/ml_grading_icon.png index aa06b4ec18..648604eabe 100644 Binary files a/common/static/images/ml_grading_icon.png and b/common/static/images/ml_grading_icon.png differ diff --git a/common/static/images/mute.png b/common/static/images/mute.png index 70a604965c..a0a53b6411 100644 Binary files a/common/static/images/mute.png and b/common/static/images/mute.png differ diff --git a/common/static/images/open-arrow.png b/common/static/images/open-arrow.png index 52fde51574..33084dc109 100644 Binary files a/common/static/images/open-arrow.png and b/common/static/images/open-arrow.png differ diff --git a/common/static/images/partially-correct-icon.png b/common/static/images/partially-correct-icon.png index e0fa988027..01b33b8b1c 100644 Binary files a/common/static/images/partially-correct-icon.png and b/common/static/images/partially-correct-icon.png differ diff --git a/common/static/images/peer_grading_icon.png b/common/static/images/peer_grading_icon.png index 61c80f3a8e..c3f25becb8 100644 Binary files a/common/static/images/peer_grading_icon.png and b/common/static/images/peer_grading_icon.png differ diff --git a/common/static/images/placeholder-faculty.png b/common/static/images/placeholder-faculty.png index ba0254000b..2ce1881339 100644 Binary files a/common/static/images/placeholder-faculty.png and b/common/static/images/placeholder-faculty.png differ diff --git a/common/static/images/placeholder-image.png b/common/static/images/placeholder-image.png index 71f334c422..bbe197c82c 100644 Binary files a/common/static/images/placeholder-image.png and b/common/static/images/placeholder-image.png differ