diff --git a/components/ContactTimeline/src/index.scss b/components/ContactTimeline/src/index.scss
index 8d02b65ead..180743b370 100644
--- a/components/ContactTimeline/src/index.scss
+++ b/components/ContactTimeline/src/index.scss
@@ -1,6 +1,6 @@
 .denhaag-contact-timeline__step-header {
   --denhaag-process-steps-step-header-align-items: var(--denhaag-contact-timeline-step-marker-align-items);
-  --denhaag-process-steps-step-heading-font-size: 20px;
+  --denhaag-process-steps-step-heading-font-size: var(--denhaag-contact-timeline-step-header-font-size);
   --denhaag-process-steps-step-heading-line-height: var(--denhaag-contact-timeline-step-header-line-height);
   --denhaag-step-marker-margin: calc(
     (var(--denhaag-contact-timeline-step-header-line-height) - var(--denhaag-step-marker-nested-size)) / 2
@@ -11,110 +11,97 @@
   --utrecht-button-subtle-hover-color: var(--denhaag-contact-timeline-step-header-toggle-hover-color);
   --utrecht-button-subtle-focus-color: var(--denhaag-contact-timeline-step-header-toggle-focus-color);
   --utrecht-button-subtle-active-color: var(--denhaag-contact-timeline-step-header-toggle-active-color);
-  --utrecht-focus-outline-style: var(--denhaag-focus-border);
   --utrecht-button-min-block-size: 0;
 }
 
 .denhaag-contact-timeline {
   --denhaag-process-steps-step-distance: var(--denhaag-contact-timeline-step-distance);
+}
+.denhaag-contact-timeline__step {
+  padding-block-end: var(--denhaag-contact-timeline-step-padding-block-end);
+}
 
-  .denhaag-process-steps__step {
-    padding-block-end: var(--denhaag-contact-timeline-step-padding-block-end);
-  }
-
-  .denhaag-step-marker__connector--main-to-main {
-    top: calc(var(--denhaag-step-marker-size) / 2);
-    bottom: var(--denhaag-contact-timeline-step-marker-connector-bottom);
-  }
-
-  @media (width >= 768px) {
-    .denhaag-contact-timeline__meta {
-      display: none;
-    }
-
-    .denhaag-contact-timeline__step-header__date {
-      min-width: var(--denhaag-contact-timeline-step-header-date-width);
-      max-width: var(--denhaag-contact-timeline-step-header-date-width);
-      line-height: var(--denhaag-contact-timeline-step-header-line-height);
-      overflow-wrap: break-word;
-    }
-
-    .denhaag-contact-timeline__step-header__channel {
-      min-width: var(--denhaag-contact-timeline-step-header-channel-width);
-      max-width: var(--denhaag-contact-timeline-step-header-channel-width);
-      line-height: var(--denhaag-contact-timeline-step-header-line-height);
-      overflow-wrap: break-word;
-    }
-
-    .denhaag-step-marker__connector--main-to-main {
-      margin-inline-start: var(--denhaag-contact-timeline-step-marker-connector-desktop-margin-inline-start);
-    }
-
-    .denhaag-process-steps__step-details {
-      margin-inline-start: 248px;
-    }
-
-    .denhaag-contact-timeline__step-header__content {
-      display: flex;
-      flex-direction: row;
-      gap: 6px;
-      align-items: center;
-    }
-  }
-
-  @media (width <= 767px) {
-    .denhaag-process-steps__step-details {
-      margin-inline-start: 40px;
-    }
-
-    .denhaag-contact-timeline__step-header__date,
-    .denhaag-contact-timeline__step-header__channel {
-      display: none;
-    }
-
-    .denhaag-process-steps__step-body {
-      position: unset;
-    }
-
-    .denhaag-contact-timeline__step-header__content {
-      width: 100%;
-    }
-
-    .denhaag-step-marker__connector--main-to-main {
-      margin-inline-start: var(--denhaag-contact-timeline-step-marker-connector-mobile-margin-inline-start);
-    }
-
-    .denhaag-contact-timeline__step-item-file {
-      margin-block-end: 32px;
-    }
-  }
+.denhaag-step-marker__connector.denhaag-contact-timeline__step-marker-connector {
+  top: calc(var(--denhaag-step-marker-size) / 2);
+  bottom: var(--denhaag-contact-timeline-step-marker-connector-bottom);
 }
 
 .denhaag-contact-timeline__meta {
   display: flex;
-  gap: var(--denhaag-contact-timeline-meta-gap);
+  gap: var(--denhaag-contact-timeline-step-meta-gap);
   align-items: center;
 }
 
 .denhaag-contact-timeline__step-item-sender {
-  font-size: 18px;
-  font-weight: 600; //semibold
-  margin-block-start: 16px;
+  font-size: var(--denhaag-contact-timeline-step-details-sender-font-size);
+  font-weight: var(--denhaag-contact-timeline-step-details-sender-font-weight);
+  margin-block-start: var(--denhaag-contact-timeline-step-details-sender-margin-block-start);
 }
 
 .denhaag-contact-timeline__step-item-file {
-  margin-block-start: 24px;
-  margin-block-end: 24px;
+  margin-block-start: var(--denhaag-contact-timeline-step-details-file-margin-block-start);
+  margin-block-end: var(--denhaag-contact-timeline-step-details-file-margin-block-end);
 }
 
-.utrecht-button.denhaag-process-steps__step-header-toggle {
+.denhaag-process-steps__step-header-toggle.denhaag-contact-timeline__step-header-toggle {
   justify-content: space-between;
   width: 100%;
 }
 
 .denhaag-contact-timeline__meta-separator {
-  width: var(--denhaag-contact-timeline-meta-marker-size);
-  height: var(--denhaag-contact-timeline-meta-marker-size);
-  background-color: var(--denhaag-contact-timeline-meta-marker-color);
+  width: var(--denhaag-contact-timeline-step-meta-marker-size);
+  height: var(--denhaag-contact-timeline-step-meta-marker-size);
+  background-color: var(--denhaag-contact-timeline-step-meta-marker-color);
   border-radius: 50%;
 }
+
+@media (width >= 768px) {
+  .denhaag-contact-timeline__meta {
+    display: none;
+  }
+
+  .denhaag-contact-timeline__step-header__date {
+    min-width: var(--denhaag-contact-timeline-step-header-date-width);
+    max-width: var(--denhaag-contact-timeline-step-header-date-width);
+    line-height: var(--denhaag-contact-timeline-step-header-line-height);
+    overflow-wrap: break-word;
+  }
+
+  .denhaag-contact-timeline__step-header__channel {
+    min-width: var(--denhaag-contact-timeline-step-header-channel-width);
+    max-width: var(--denhaag-contact-timeline-step-header-channel-width);
+    line-height: var(--denhaag-contact-timeline-step-header-line-height);
+    overflow-wrap: break-word;
+  }
+
+  .denhaag-step-marker__connector.denhaag-contact-timeline__step-marker-connector {
+    margin-inline-start: var(--denhaag-contact-timeline-step-marker-connector-desktop-margin-inline-start);
+  }
+
+  .denhaag-contact-timeline__step-details {
+    margin-inline-start: var(--denhaag-contact-timeline-step-details-desktop-margin-inline-start);
+  }
+}
+
+@media (width <= 767px) {
+  .denhaag-contact-timeline__step-details {
+    margin-inline-start: var(--denhaag-contact-timeline-step-details-mobile-margin-inline-start);
+  }
+
+  .denhaag-contact-timeline__step-header__date,
+  .denhaag-contact-timeline__step-header__channel {
+    display: none;
+  }
+
+  .denhaag-contact-timeline__step-header__content {
+    width: 100%;
+  }
+
+  .denhaag-step-marker__connector.denhaag-contact-timeline__step-marker-connector {
+    margin-inline-start: var(--denhaag-contact-timeline-step-marker-connector-mobile-margin-inline-start);
+  }
+
+  .denhaag-contact-timeline__step-item-file {
+    margin-block-end: var(--denhaag-contact-timeline-step-details-file-mobile-margin-block-end);
+  }
+}
diff --git a/components/ContactTimeline/src/index.tsx b/components/ContactTimeline/src/index.tsx
index b0a3c0ad1e..08d86fdf8e 100644
--- a/components/ContactTimeline/src/index.tsx
+++ b/components/ContactTimeline/src/index.tsx
@@ -128,7 +128,7 @@ const ContactTimelineListItem: React.FC<ContactTimelineItemProps> = ({
   toggleExpanded,
 }) => {
   return (
-    <Step appearance="default">
+    <Step className="denhaag-contact-timeline__step" appearance="default">
       <StepHeader className="denhaag-contact-timeline__step-header">
         <ContactTimelineHeaderDate>
           {date ? (
@@ -168,9 +168,16 @@ const ContactTimelineListItem: React.FC<ContactTimelineItemProps> = ({
             <ContactTimelineMetaItem>{channel}</ContactTimelineMetaItem>
           </ContactTimelineMeta>
         </ContactTimelineHeaderContent>
-        {nextItem && <StepMarkerConnector appearance="default" from="main" to="main" />}
+        {nextItem && (
+          <StepMarkerConnector
+            className="denhaag-contact-timeline__step-marker-connector"
+            appearance="default"
+            from="main"
+            to="main"
+          />
+        )}
       </StepHeader>
-      <StepDetails id={`${id}--details`} collapsed={!expanded}>
+      <StepDetails className="denhaag-contact-timeline__step-details" id={`${id}--details`} collapsed={!expanded}>
         <ContactTimelineItemSender>{sender}</ContactTimelineItemSender>
         <Paragraph>{description}</Paragraph>
         {file && <ContactTimelineItemFile>{file}</ContactTimelineItemFile>}
diff --git a/components/ProcessSteps/src/Step.tsx b/components/ProcessSteps/src/Step.tsx
index f401433b56..7febb58d33 100644
--- a/components/ProcessSteps/src/Step.tsx
+++ b/components/ProcessSteps/src/Step.tsx
@@ -8,11 +8,17 @@ export interface StepProps extends LiHTMLAttributes<HTMLLIElement> {
   current?: boolean;
 }
 
-export const Step: React.FC<StepProps> = ({ children, current = false, appearance = 'not-checked', ...props }) => {
+export const Step: React.FC<StepProps> = ({
+  className,
+  children,
+  current = false,
+  appearance = 'not-checked',
+  ...props
+}) => {
   return (
     <li
       {...props}
-      className={clsx('denhaag-process-steps__step', `denhaag-process-steps__step--${appearance}`)}
+      className={clsx('denhaag-process-steps__step', `denhaag-process-steps__step--${appearance}`, className)}
       aria-current={current ? 'step' : undefined}
     >
       {children}
diff --git a/components/ProcessSteps/src/StepDetails.tsx b/components/ProcessSteps/src/StepDetails.tsx
index b8ce93b315..27c5e3b510 100644
--- a/components/ProcessSteps/src/StepDetails.tsx
+++ b/components/ProcessSteps/src/StepDetails.tsx
@@ -6,10 +6,14 @@ interface StepDetailsProps extends HTMLAttributes<HTMLDivElement> {
   collapsed?: boolean;
 }
 
-export const StepDetails: React.FC<StepDetailsProps> = ({ id, collapsed = false, children }) => (
+export const StepDetails: React.FC<StepDetailsProps> = ({ id, className, collapsed = false, children }) => (
   <div
     id={id}
-    className={clsx('denhaag-process-steps__step-details', collapsed && 'denhaag-process-steps__step-details--hidden')}
+    className={clsx(
+      'denhaag-process-steps__step-details',
+      collapsed && 'denhaag-process-steps__step-details--hidden',
+      className,
+    )}
   >
     {children}
   </div>
diff --git a/proprietary/Components/src/denhaag/contact-timeline.tokens.json b/proprietary/Components/src/denhaag/contact-timeline.tokens.json
index 96ce162511..d70c09964a 100644
--- a/proprietary/Components/src/denhaag/contact-timeline.tokens.json
+++ b/proprietary/Components/src/denhaag/contact-timeline.tokens.json
@@ -4,6 +4,7 @@
       "step": {
         "header": {
           "line-height": { "value": "27px" },
+          "font-size": { "value": "20px" },
           "date": {
             "width": { "value": "96px" }
           },
@@ -34,15 +35,39 @@
             }
           }
         },
+        "details": {
+          "desktop": {
+            "margin-inline-start": { "value": "248px" }
+          },
+          "mobile": {
+            "margin-inline-start": { "value": "40px" }
+          },
+          "sender": {
+            "font": {
+              "weight": {
+                "value": "{denhaag.typography.weight.semibold}"
+              },
+              "size": { "value": "18px" }
+            },
+            "margin-block-start": { "value": "16px" }
+          },
+          "file": {
+            "margin-block-start": { "value": "24px" },
+            "margin-block-end": { "value": "24px" },
+            "mobile": {
+              "margin-block-end": { "value": "32px" }
+            }
+          }
+        },
+        "meta": {
+          "gap": { "value": "6px" },
+          "marker": {
+            "size": { "value": "4px" },
+            "color": { "value": "{denhaag.color.black}" }
+          }
+        },
         "distance": { "value": "0" },
         "padding-block-end": { "value": "32px" }
-      },
-      "meta": {
-        "gap": { "value": "6px" },
-        "marker": {
-          "size": { "value": "4px" },
-          "color": { "value": "{denhaag.color.black}" }
-        }
       }
     }
   }