diff --git a/client/src/components/layout/CommentList/comment-list.scss b/client/src/components/layout/CommentList/comment-list.scss
new file mode 100644
index 0000000000000000000000000000000000000000..a72e25bf423771ae56ddad14913c25a573560e8b
--- /dev/null
+++ b/client/src/components/layout/CommentList/comment-list.scss
@@ -0,0 +1,51 @@
+@use 'styles/settings.scss'as s;
+
+.comment-list {
+    .comment-container {
+        margin: 40px 0;
+    }
+
+    .add-comment {
+        padding: 0;
+        display: flex;
+        flex-direction: column;
+        position: relative;
+
+        .head {
+            padding: 0 20px;
+            align-items: center;
+
+            .name {
+                margin-top: 5px;
+            }
+        }
+
+        textarea {
+            background: s.$light;
+            border: none;
+            border-radius: 25px;
+            width: 100%;
+            margin: 0;
+            height: 100%;
+            font-size: 14px;
+            padding: 25px;
+            display: flex;
+            resize: vertical;
+            outline: none;
+            min-height: 150px;
+        }
+
+        button {
+            position: absolute;
+            bottom: 0;
+            right: 20px;
+            transform: translateY(50%);
+            padding: 8px 20px;
+            background: s.$linear-gradient;
+            color: s.$white;
+            font-weight: s.$weight-regular;
+            border-radius: 10px;
+
+        }
+    }
+}
\ No newline at end of file
diff --git a/client/src/components/layout/CommentList/index.tsx b/client/src/components/layout/CommentList/index.tsx
new file mode 100644
index 0000000000000000000000000000000000000000..8d81fad58b317e337da60f9e71e7b8b77a8fb571
--- /dev/null
+++ b/client/src/components/layout/CommentList/index.tsx
@@ -0,0 +1,38 @@
+import Comment, { CommentProps } from 'components/ui/Comment';
+import { User } from 'adapters/user';
+import avatar from 'images/roland-bernard.jpg';
+import './comment-list.scss';
+
+interface Props {
+    user: User;
+    comments: CommentProps[]
+}
+
+export default function CommentList({ comments, user }: Props) {
+    return (
+        <div className="comment-list">
+            <div className="add-comment comment-container">
+                <div className="head">
+                    <div className="avatar">
+                        <img src={avatar} alt={user.realname} />
+                    </div>
+                    <div className="user-info">
+                        <div className="name">
+                            {user.realname}
+                        </div>
+                    </div>
+                </div>
+                <form action="">
+                    <textarea placeholder="Write a comment..."></textarea>
+                    <button type="submit">Send</button>
+                </form>
+
+            </div>
+
+            {comments.map(comment => (
+                <Comment key={comment.comment} {...comment} />
+            ))}
+
+        </div>
+    )
+}
\ No newline at end of file
diff --git a/client/src/components/navigation/Header/header.scss b/client/src/components/navigation/Header/header.scss
index 389cbca8c4f6c5e4652fa313e98a76fca3185166..0247c931ebde126aff83fcf0d2957583904ea9d4 100644
--- a/client/src/components/navigation/Header/header.scss
+++ b/client/src/components/navigation/Header/header.scss
@@ -8,6 +8,44 @@
     overflow: hidden;
 }
 
+.hamburger {
+    position: relative;
+    width: 30px;
+    height: 24px;
+
+    &:before,
+    &:after {
+        content: ' ';
+        position: absolute;
+        right: 0;
+        height: 4px;
+        width: 75%;
+        background: s.$body-color;
+        border-radius: 5px;
+    }
+
+    &:before {
+        top: 50%;
+        transform: translateY(-50%);
+    }
+
+    &:after {
+        width: 40%;
+        bottom: 0;
+    }
+
+    .line {
+        position: absolute;
+        width: 100%;
+        height: 4px;
+        top: 0;
+        right: 0;
+        background: s.$body-color;
+        border-radius: 5px;
+
+    }
+}
+
 .page-wrapper {
     &.moved {
         transform: translateX(340px);
@@ -38,12 +76,21 @@
 .site-header {
     display: flex;
     justify-content: space-between;
+    align-items: center;
+    padding-bottom: 20px;
+    &.right {
+        justify-content: flex-end;
+    }
 
     @include mx.breakpoint(large) {
         display: none;
+        padding-bottom: 0;
     }
 
-    img {
+    &>* {
         padding: 35px 30px 20px 30px;
+        font-size: 30px;
+        height: 84px;
+        cursor: pointer;
     }
 }
\ No newline at end of file
diff --git a/client/src/components/navigation/Header/index.tsx b/client/src/components/navigation/Header/index.tsx
index ecf8d715d8f01d2e27661b582904d0226c61ac77..8c139dd34d4f84f76634b00de2740d945f173acf 100644
--- a/client/src/components/navigation/Header/index.tsx
+++ b/client/src/components/navigation/Header/index.tsx
@@ -1,5 +1,5 @@
 import './header.scss';
-import hamburger from 'images/svg/hamburger.svg';
+import { useLocation, useHistory } from 'react-router-dom';
 import Navigation from 'components/navigation/Navigation';
 import Sidebar from 'components/navigation/Sidebar';
 import Page from 'components/layout/Page'
@@ -10,14 +10,28 @@ interface Props {
 }
 
 export default function Header({ children }: Props) {
+    const history = useHistory();
+    const hasBack = history.location.pathname.split('/').length > 2;
+
     const [showSidebar, setShowSidebar] = useState<boolean>(false);
     return (
         <div className="full-width">
             <Sidebar setMobileShown={setShowSidebar} mobileShown={showSidebar} />
             <div className={'page-wrapper' + (showSidebar ? ' moved' : '')} onClick={() => showSidebar && setShowSidebar(false)}>
                 <Page>
-                    <header className="site-header">
-                        <img src={hamburger} alt="Navigation" onClick={() => !showSidebar && setShowSidebar(true)} />
+                    <header className={'site-header' + (!hasBack ? ' right' : '')}>
+                        {
+                            hasBack && (
+                                <span className="material-icons" onClick={history.goBack} >
+                                    arrow_back
+                                </span>
+                            )
+                        }
+                        <div className="hamburger-container">
+                            <div className="hamburger" onClick={() => !showSidebar && setShowSidebar(true)}>
+                                <div className="line"></div>
+                            </div>
+                        </div>
                     </header>
                     {children}
                 </Page>
diff --git a/client/src/components/navigation/Tabs/index.tsx b/client/src/components/navigation/Tabs/index.tsx
index a351e36668bb66997299ac079957a97b940e6786..897cf81c436d9df010fb70b48ac4432690d74eaf 100644
--- a/client/src/components/navigation/Tabs/index.tsx
+++ b/client/src/components/navigation/Tabs/index.tsx
@@ -3,7 +3,7 @@ import './tabs.scss';
 
 interface Tab extends RouteProps {
     label: string;
-    state?: object;
+    routePath?: string;
 }
 
 interface Props {
@@ -11,11 +11,12 @@ interface Props {
 }
 
 export default function Tabs({ tabs }: Props) {
+
     return (
         <>
             <nav className="tabs-container">
                 {tabs.map((tab) => (
-                    <NavLink key={tab.label} className="tab" exact activeClassName="active" to={{ pathname: tab.path?.toString(), state: tab.state }}>
+                    <NavLink key={tab.label} className="tab" exact activeClassName="active" to={{ pathname: tab.path?.toString() }}>
                         {tab.label}
                     </NavLink>
                 ))}
@@ -23,7 +24,7 @@ export default function Tabs({ tabs }: Props) {
             </nav>
             {
                 tabs.map((tab) => (
-                    <Route exact key={tab.label} {...tab} />
+                    <Route exact key={tab.label} {...tab} path={tab.routePath ?? tab.path} />
                 ))
             }
         </>
diff --git a/client/src/components/ui/Comment/comment.scss b/client/src/components/ui/Comment/comment.scss
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..b66c40ff52b3687d497c3977c54639b0f73caff8 100644
--- a/client/src/components/ui/Comment/comment.scss
+++ b/client/src/components/ui/Comment/comment.scss
@@ -0,0 +1,42 @@
+@use 'styles/settings.scss'as s;
+
+.comment-container {
+    padding: 0 20px;
+    background: rgba(s.$white, 0.95);
+    box-shadow: 0 0 25px rgba(s.$black, 0.1);
+    border-radius: 25px;
+    margin-top: 10px;
+
+    .head {
+        display: flex;
+        align-items: flex-end;
+        transform: translateY(-10px);
+
+        .avatar {
+            width: 65px;
+            height: 65px;
+            border-radius: 50%;
+            overflow: hidden;
+
+            img {
+                width: 100%;
+            }
+        }
+
+        .user-info {
+            margin-left: 10px;
+
+            .name {
+                font-weight: s.$weight-bold;
+            }
+
+            .time {
+                font-size: 12px;
+            }
+        }
+    }
+    .comment {
+        font-size: 14px;
+        padding: 20px 0;
+    }
+}
\ No newline at end of file
diff --git a/client/src/components/ui/Comment/index.tsx b/client/src/components/ui/Comment/index.tsx
index 934d85571d4e1eb73fe95805d1d16035f4ea67f8..e0bfe55144f0aa3fd747bbd436b6a040195f2379 100644
--- a/client/src/components/ui/Comment/index.tsx
+++ b/client/src/components/ui/Comment/index.tsx
@@ -1,13 +1,31 @@
 import './comment.scss';
+import { User } from 'adapters/user';
+import avatar from 'images/roland-bernard.jpg';
 
-interface Props {
+export interface CommentProps {
     comment: string;
+    user: User;
 }
 
-export default function Comment({ comment }: Props) {
+export default function Comment({ comment, user }: CommentProps) {
     return (
         <div className="comment-container">
-            
+            <div className="head">
+                <div className="avatar">
+                    <img src={avatar} alt={user.realname} />
+                </div>
+                <div className="user-info">
+                    <div className="name">
+                        {user.realname}
+                    </div>
+                    <div className="time">
+                        10 years ago
+                    </div>
+                </div>
+            </div>
+            <div className="comment">
+                {comment}
+            </div>
         </div>
     )
 }
\ No newline at end of file
diff --git a/client/src/index.scss b/client/src/index.scss
index 6da01767287d69c6672421eedd75017881a59726..8ade53c71b35e35f999b1a46d47648779e55472b 100644
--- a/client/src/index.scss
+++ b/client/src/index.scss
@@ -51,6 +51,7 @@ h4,
 h5,
 h6 {
     font-weight: s.$weight-bold;
+    line-height: 1.2;
 }
 
 h1 {
diff --git a/client/src/pages/Tasks/TaskDetail/TaskComments/index.tsx b/client/src/pages/Tasks/TaskDetail/TaskComments/index.tsx
index 60ab2414820e6b02cfd8df6fdaf79378fadcde86..8bd13310e5b5cff75e220963fa04bd4828bd5a9d 100644
--- a/client/src/pages/Tasks/TaskDetail/TaskComments/index.tsx
+++ b/client/src/pages/Tasks/TaskDetail/TaskComments/index.tsx
@@ -1,11 +1,14 @@
-import { useLocation } from "react-router-dom";
-
-interface State {
-    uuid: string;
-}
+import { useParams } from "react-router-dom";
+import { Params } from '../../TaskDetail';
+import CommentList from 'components/layout/CommentList';
 
 export default function TaskComments() {
-    const { state } = useLocation<State>();
+    const { uuid } = useParams<Params>();
+    console.log(uuid);
 
-    return (<></>);
+    return (
+        <div className="task-comment-list">
+            <CommentList user={{id: 'testid', realname: 'Current user', username: 'testname'}} comments={[{user: {id: 'test', username: 'test', realname: 'testname'}, comment: 'Comment'}]}/>
+        </div>
+    );
 }
\ No newline at end of file
diff --git a/client/src/pages/Tasks/TaskDetail/index.tsx b/client/src/pages/Tasks/TaskDetail/index.tsx
index 14bc65168c56f2c68eb1b3d3048f1c15f8c8fdf7..96cb73f6688238fe51dbfdf1e57833916b92ebfc 100644
--- a/client/src/pages/Tasks/TaskDetail/index.tsx
+++ b/client/src/pages/Tasks/TaskDetail/index.tsx
@@ -18,13 +18,13 @@ export default function TaskDetail() {
         {
             label: 'Assignees',
             path: '/tasks/' + uuid,
-            state: { uuid },
+            routePath: '/tasks/:uuid',
             component: TaskAssignees
         },
         {
             label: 'Comments',
             path: '/tasks/' + uuid + '/comments',
-            state: { uuid },
+            routePath: '/tasks/:uuid/comments',
             component: TaskComments
         }
     ];