diff --git a/css/backoffice/layout/activity-panel/_activity-entry.scss b/css/backoffice/layout/activity-panel/_activity-entry.scss
index 7f7cc71df8..3497edb40c 100644
--- a/css/backoffice/layout/activity-panel/_activity-entry.scss
+++ b/css/backoffice/layout/activity-panel/_activity-entry.scss
@@ -165,6 +165,11 @@ $ibo-activity-entry--sub-information--text-color: $ibo-color-grey-700 !default;
 	padding: $ibo-activity-entry--main-information--padding-y $ibo-activity-entry--main-information--padding-x;
 	background-color: $ibo-activity-entry--main-information--background-color;
 	border-radius: $ibo-activity-entry--main-information--border-radius;
+
+	/* Avoid pre (code snippets) to overflow outside the entry */
+	pre{
+		white-space: pre-wrap;
+	}
 }
 .ibo-activity-entry--sub-information{
 	margin-top: $ibo-activity-entry--sub-information--margin-top;
diff --git a/css/backoffice/layout/activity-panel/_activity-panel.scss b/css/backoffice/layout/activity-panel/_activity-panel.scss
index 4a727b55cf..0be1585ed2 100644
--- a/css/backoffice/layout/activity-panel/_activity-panel.scss
+++ b/css/backoffice/layout/activity-panel/_activity-panel.scss
@@ -104,10 +104,10 @@ $ibo-activity-panel--body--padding-x: $ibo-activity-panel--padding-x !default;
 	}
 }
 /* - Specific decoration regarding the case log rank */
-@for $iIdx from 1 through 5 {
-	.ibo-activity-panel--tab-for-caselog-#{$iIdx}{
+@each $sColor in $ibo-activity-panel--tab--caselog-highlight-colors {
+	.ibo-activity-panel--tab-for-caselog-#{index($ibo-activity-panel--tab--caselog-highlight-colors, $sColor)}{
 		.ibo-activity-panel--tab-decoration{
-			background-color: nth($ibo-activity-panel--tab--caselog-highlight-colors, $iIdx);
+			background-color: $sColor;
 		}
 	}
 }
diff --git a/css/backoffice/layout/activity-panel/_caselog-entry.scss b/css/backoffice/layout/activity-panel/_caselog-entry.scss
index 0a67f9138c..76b65ed621 100644
--- a/css/backoffice/layout/activity-panel/_caselog-entry.scss
+++ b/css/backoffice/layout/activity-panel/_caselog-entry.scss
@@ -22,27 +22,32 @@ $ibo-caselog-entry--main-information--decoration--width: 3px !default;
 
 /* Main information */
 .ibo-caselog-entry{
+	/* Highlight color */
 	.ibo-activity-entry--main-information::before{
 		content: "";
 		position: absolute;
 		top: 0;
 		bottom: 0;
-		left: 0;
 		width: $ibo-caselog-entry--main-information--decoration--width;
-		border-top-left-radius: $ibo-activity-entry--main-information--border-radius;
-		border-bottom-left-radius: $ibo-activity-entry--main-information--border-radius;
 	}
-	&:last-child{
+	/* - User specific (current or not) */
+	&:not(.ibo-is-current-user){
 		.ibo-activity-entry--main-information::before{
-			border-bottom-left-radius: $ibo-activity-entry--main-information--border-radius--for-tip;
+			left: 0;
+			border-top-left-radius: $ibo-activity-entry--main-information--border-radius;
+			border-bottom-left-radius: $ibo-activity-entry--main-information--border-radius;
+		}
+		&:last-child{
+			.ibo-activity-entry--main-information::before{
+				border-bottom-left-radius: $ibo-activity-entry--main-information--border-radius--for-tip;
+			}
 		}
 	}
-
 	&.ibo-is-current-user{
 		.ibo-activity-entry--main-information::before{
-			left: initial;
 			right: 0;
-			border-radius: 0 $ibo-activity-entry--main-information--border-radius $ibo-activity-entry--main-information--border-radius 0;
+			border-top-right-radius: $ibo-activity-entry--main-information--border-radius;
+			border-bottom-right-radius: $ibo-activity-entry--main-information--border-radius;
 		}
 		&:last-child{
 			.ibo-activity-entry--main-information::before{
@@ -50,12 +55,25 @@ $ibo-caselog-entry--main-information--decoration--width: 3px !default;
 			}
 		}
 	}
-}
-/* - Specific decoration regarding the case log rank */
-@for $iIdx from 1 through 5 {
-	.ibo-caselog-entry--entry-for-caselog-#{$iIdx}{
-		.ibo-activity-entry--main-information::before{
-			background-color: nth($ibo-caselog-entry--highlight-colors, $iIdx);
+	/* - Closed entry placeholder specific */
+	&.ibo-is-closed{
+		&.ibo-is-current-user{
+			.ibo-activity-entry--main-information::after{
+				margin-left: $ibo-caselog-entry--main-information--decoration--width;
+			}
+		}
+		&:not(.ibo-is-current-user){
+			.ibo-activity-entry--main-information::after{
+				margin-right: $ibo-caselog-entry--main-information--decoration--width;
+			}
+		}
+	}
+}
+/* - Specific decoration regarding the case log rank */
+@each $sColor in $ibo-caselog-entry--highlight-colors {
+	.ibo-caselog-entry--entry-for-caselog-#{index($ibo-caselog-entry--highlight-colors, $sColor)}{
+		.ibo-activity-entry--main-information::before{
+			background-color: $sColor;
 		}
 	}
 }
diff --git a/css/backoffice/utils/variables/_color.scss b/css/backoffice/utils/variables/_color.scss
index 2a9c118495..1040a75d1e 100644
--- a/css/backoffice/utils/variables/_color.scss
+++ b/css/backoffice/utils/variables/_color.scss
@@ -235,7 +235,7 @@ $ibo-caselog-highlight-color-2: $ibo-color-pink-700 !default;
 $ibo-caselog-highlight-color-3: $ibo-color-blue-600 !default;
 $ibo-caselog-highlight-color-4: $ibo-color-orange-400 !default;
 $ibo-caselog-highlight-color-5: $ibo-color-cyan-200 !default;
-$ibo-caselog-highlight-colors: $ibo-caselog-highlight-color-1, $ibo-caselog-highlight-color-2, $ibo-caselog-highlight-color-3, $ibo-caselog-highlight-color-4, $ibo-caselog-highlight-color-5 !default;
+$ibo-caselog-highlight-colors: ($ibo-caselog-highlight-color-1, $ibo-caselog-highlight-color-2, $ibo-caselog-highlight-color-3, $ibo-caselog-highlight-color-4, $ibo-caselog-highlight-color-5) !default;
 
 :root{
 	--ibo-color-primary-100: #{$ibo-color-primary-100};