Frontend/src/components/ChatList.js

   const [createChat, setCreateChat] = useState(false);
   const [chatName, setChatName] = useState("");
   const [requestedRooms, setRequestedRooms] = useState([]);
-  const { rooms, status: chatStatus, error, notifications, activeRoom } = useSelector(
-    (state) => state.chat
-  );
+  const {
+    rooms,
+    status: chatStatus,
+    error,
+    notifications,
+    activeRoom,
+  } = useSelector((state) => state.chat);
   const {
     chosenRoom,
     status: requestsStatus,
           dispatch(
             chatActions.saveContextId({ connId: data.connId, userId: user.id })
           );
-          console.log("Join room",data)
+          console.log("Join room", data);
           setChatMessage(data);
         }
       });
             chatActions.saveContextId({ connId: data.connId, userId: user.id })
           );
         }
-        console.log("Send group message",data)
+        console.log("Send group message", data);
         setChatMessage(data);
       });
     }
           senderId: chatMessage.userId,
           updatedAtUtc: null,
           username: user.username,
-          isAccessMessage: chatMessage.isAccessMessage
+          isAccessMessage: chatMessage.isAccessMessage,
         })
       );
     }
       <div>
         {rooms.map((room, index) => (
           <div
-            className="border-bottom d-flex"
+            className="border-bottom roomsBtn d-flex bg-light"
             key={index}
             onClick={() => joinRoom(room)}
           >
             <button
-              className="text-start w-100 py-3 px-3 btn btn-light h-100"
+              className="text-start w-100 py-2 px-3 btn btn-light h-100"
               onClick={showRoomMessagesHandler.bind(this, room)}
             >
               {room.name}
       <div>
         {acceptedRequests.length > 0 && (
           <div>
-            <h1>Accepted</h1>
+            <h5 className="text-start w-100 ps-3 text-light py-2 pt-3">
+              Accepted Rooms
+            </h5>
             {acceptedRequests.map((n, index) => (
               <div
-                className="border-bottom d-flex"
+                className="border-bottom roomsBtn d-flex bg-light"
                 key={index}
                 onClick={() => joinRoom(n)}
               >
                 {notificationCounter(n) && (
-                  <div className="h-100 d-flex align-items-center justify-content-center">
-                    <span
-                      style={{
-                        padding: "0.5rem 1rem",
-                        backgroundColor: "red",
-                        borderRadius: "50%",
-                        color: "white",
-                      }}
-                    >
-                      {notificationCounter(n)}
-                    </span>
+                  <div className="notification rounded-circle my-auto ms-3">
+                    {notificationCounter(n)}
                   </div>
                 )}
                 <button
-                  className="text-start w-100 py-3 px-3 btn btn-light h-100"
+                  className="text-start w-100 py-2 px-3 btn btn-light h-100"
                   onClick={showRoomMessagesHandler.bind(this, n)}
                 >
                   {n.name}
         )}
         {pendingRequests.length > 0 && (
           <div>
-            <h1>Pending</h1>
+            <h5 className="text-start w-100 ps-3 text-light py-2 pt-3">
+              Pending Requests
+            </h5>
             {pendingRequests.map((n, index) => (
-              <div className="border-bottom d-flex" key={index}>
-                <button className="text-start w-100 py-3 px-3 btn btn-light h-100">
+              <div
+                className="border-bottom roomsBtn bg-light d-flex"
+                key={index}
+              >
+                <button className="text-start w-100 py-2 px-3 btn btn-light h-100">
                   {n.name}
                 </button>
                 <button className="btn btn-light">
         )}
         {availableRequests.length > 0 && (
           <div>
-            <h1>Available</h1>
+            <h5 className="text-start w-100 ps-3 text-light py-2 pt-3">
+              Available Rooms
+            </h5>
             {availableRequests.map((n, index) => (
-              <div className="border-bottom d-flex" key={index}>
-                <button className="text-start w-100 py-3 px-3 btn btn-light h-100">
+              <div
+                onClick={(e) => openModal(n)}
+                className="border-bottom roomsBtn bg-light d-flex"
+                key={index}
+              >
+                <button className="text-start w-100 py-2 px-3 btn btn-light h-100">
                   {n.name}
                 </button>
-                <button className="btn btn-light" onClick={(e) => openModal(n)}>
+                <button className="btn btn-light">
                   <FaSignInAlt />
                 </button>
               </div>
         open={showModal}
         acceptHandler={dialogHandler}
       />
-      <div className=" h-100-auto-overflow">
-        <div className="bg-light w-100 mb-3 border-bottom d-flex justify-content-between align-items-center">
-          <h3 className="p-0 m-0 py-3 text-center w-50 fw-light text-muted">
-            Chat
-          </h3>
+      <div className="p-0 h-100-auto-overflow">
+        <div className="pe-4 bg-transparent w-100 mb-3 p-0 border-bottom border-light d-flex justify-content-between align-items-center">
+          <h4 className="p-0 m-0 py-3 w-100 text-start ps-3 text-light bg-transparent">
+            Chat Rooms
+          </h4>
           {user?.roles[0] === "Support" && (
             <button
-              className="btn btn-light"
+              className="btn p-0 m-0 btn-light pt-0 mt-0 px-3 pb-2 pt-1"
               onClick={(e) => setCreateChat(true)}
             >
-              <FiPlus />
+              <FiPlus className="m-0 p-0" />
             </button>
           )}
         </div>
         {/* ovo ce biti zamenjeno konkretnim podacima */}
         {(!error && requestedRooms && chatStatus === "pendingFetchRooms") ||
         chatStatus === "pendingAddRoom" ? (
-          <p>Loading</p>
+          <div className="spinner-border mt-3" role="status">
+            <span className="visually-hidden">Loading...</span>
+          </div>
         ) : (
           getView()
         )}

Frontend/src/components/ChatWindow.js

   };
 
   return (
-    <div className="px-3 bg-light-transparent rounded h-100 d-flex flex-column">
-      <div style={{ height: "80px" }}>
-        <h2 className="py-1 m-0">{room.name}</h2>
+    <div className="p-2 position-relative bg-main rounded h-100 d-flex flex-column">
+    <div className="p-2 px-3 pt-3 position-relative bg-light rounded h-100 d-flex flex-column">
+      <div style={{ height: "60px" }}>
+        <h2 className="p-0 m-0">{room.name}</h2>
         <button
           onClick={leftRoomHandler}
-          style={{
-            border: 0,
-            backgroundColor: "transparent",
-            padding: 0,
-            margin: 0,
-            textDecoration: "underline",
-          }}
+          className='btn btn-danger mb-2 leave-btn'
         >
           Leave Room
         </button>
       </div>
 
-      <div className="messages p-3 border d-flex flex-column-reverse">
+      <div className="messages bg-white border ">
+        <div className="overlay p-3 px-4 d-flex flex-column-reverse">
         {/* mapirane poruke */}
         {user &&
           messages
                 {console.log("Message", n, "User id", user.id)}
                 <p
                   className={`p-2 px-4 mb-0 rounded message ${
-                    n.senderId !== user.id
-                      ? "bg-primary text-light"
-                      : "bg-light text-dark"
+                    n.isAccessMessage === true
+                    ? "text-muted small"
+                    : n.senderId !== user.id
+                      ? "bg-main-primary text-light chatMsg"
+                      : "bg-light text-dark chatMsg"
                   }`}
                 >
                   {n.content}
                   ) : (
                     ""
                   )}
-                  {n.isAccessMessage !== true && n.username}
+                  {n.isAccessMessage !== true && n.senderId !== user?.id && n.username}
                 </p>
               </div>
             ))
             .reverse()}
-        <div ref={messagesEndRef} />
+        <div ref={messagesEndRef} /></div>
       </div>
 
       <TypingBar id={activeRoom.id} />
         </InputGroup>
       </Form>
     </div>
+    </div>
   );
 };
 

Frontend/src/components/CustomerRequest/CustomerRequest.js

           className={styles.greenIcon}
           onClick={onAcceptRequestHandler}
         />
+        <span className="px-1"></span>
         <FiXCircle
           className={styles.redIcon}
           onClick={onRejectRequestHandler}

Frontend/src/components/MainContainer.js

-import React from 'react'
-import { useSelector } from 'react-redux';
-import ChatWindow from './ChatWindow';
+import React from "react";
+import { useSelector } from "react-redux";
+import ChatWindow from "./ChatWindow";
 
-const MainContainer = ({showTerm}) => {
-    
+const MainContainer = ({ showTerm }) => {
   const { activeRoom } = useSelector((state) => state.chat);
 
   return (
-    <div className='h-100-auto-overflow p-3 w-100'>
-        {showTerm === 'chats' && activeRoom !== null ? <ChatWindow room={activeRoom} /> : ''}
-        {showTerm === 'empty' && ''}
+    <div className="h-100-auto-overflow w-100">
+      {showTerm === "chats" || showTerm === "requests" ? (
+        activeRoom !== null ? (
+          <ChatWindow room={activeRoom} />
+        ) : (
+          <div className="w-100 h-100 ps-2 bg-main">
+            <div className="w-100 h-100 text-main bg-light d-flex justify-content-center align-items-center">
+              <h1 className="display-6">{showTerm === "chats" && "Please choose a chat room."}</h1>
+            </div>
+          </div>
+        )
+      ) : (
+        ""
+      )}
+      {showTerm === "empty" && ""}
     </div>
-  )
-}
+  );
+};
 
-export default MainContainer
+export default MainContainer;

Frontend/src/components/MiddleContainer.js

   }, []);
 
   return (
-    <div className="w-25 mh-100-vh px-3 bg-light">
+    <div className="w-25 mh-100-vh px-2 pe-0 bg-main">
       {showTerm === "chats" && <ChatList />}
       {showTerm === "notifications" && <Activity />}
       {showTerm === "requests" && <Requests />}

Frontend/src/components/RegisterForm.js

       <p className="text-muted p-0 m-0 py-3 pb-4 text-start">
         Please enter your valid credentials
       </p>
+      <div style={{width:"570px"}} className='text-start alert alert-danger'>
       {error &&
-        error.map((n) => 
-          <p key={n} className="text-light bg-dark d-block p-0 m-0">{n.trim()}</p>
+        error.map((n) => n.trim().length > 0 &&
+          " " +n.trim()+"."
         )}
+        </div>
       <FormGroup as={Row}>
         <Col md="6" className="pe-1">
           <FloatingLabel label="First Name" className="mb-3">

Frontend/src/components/Requests/Requests.js

   };
 
   return status === "pendingFetchRoomsForWhichRequestExist" ? (
-    <p>Loading...</p>
+    <div className="spinner-border" role="status">
+      <span className="visually-hidden">Loading...</span>
+    </div>
   ) : (
-    <div className={styles.container}>
-      <h3 className="p-0 m-0 py-3 text-center w-50 fw-light text-muted">
+    <div className=" h-100-auto-overflow">
+      <h4 className="p-0 m-0 py-3 w-100 text-start ps-3 text-light border-bottom border-light mb-2 bg-transparent">
         Requests
-      </h3>
+      </h4>
       <div className={styles.requestContainer}>
         {roomsForWhichRequestExist &&
           roomsForWhichRequestExist.length > 0 &&

Frontend/src/components/SideNavbar.js

 
   return (
     <div className="min-vh-100 bg-white border-right px-1 d-flex flex-column pt-5">
-      <Link
-        to={'/main'}
-        className="btn btn-white w-100 button-block button-block-flex-column"
-      >
-        <FiBell className="icon-fs" />
-        <h5 className="small text-muted text-center fw-light">feed</h5>
-      </Link>
+      
 
       <Link
         to={'/chats'}
-        className="btn btn-white button-block mt-4 w-100 button-block-flex-column"
+        className="btn btn-white button-block w-100 pb-2 button-block-flex-column"
       >
         <FiMessageSquare className="icon-fs" />
         <h5 className="small text-muted text-center fw-light">chat</h5>
         (user && user.roles.includes('Support') === true) &&
         <Link
           to={'/requests'}
-          className="btn btn-white button-block mt-4 w-100 button-block-flex-column"
+          className="btn btn-white button-block w-100 button-block-flex-column"
         >
           <FaArrowAltCircleRight className="icon-fs" />
           <h5 className="small text-muted text-center fw-light">Requests</h5>
         </Link>
       }
-      {user && (
-        <Link
-          to={'/profile'}
-          className="btn btn-white button-block mt-4 w-100 button-block-flex-column"
-        >
-          <FiUser className="icon-fs" />
-          <h5 className="small text-muted text-center fw-light">profile</h5>
-        </Link>
-      )}
       <button
-        className="btn btn-white button-block mt-4 w-100 button-block-flex-column"
+        className="btn btn-white button-block w-100 button-block-flex-column"
         onClick={logOutHandler}
       >
         <FiLogOut className="icon-fs" />

Frontend/src/components/UI/CustomAccordition.js

   };
 
   return (
-    <Accordion style={{ marginTop: 10 }} expanded={expanded}>
+    <Accordion style={{ marginTop: 5 }} expanded={expanded}>
       <AccordionSummary
         expandIcon={<ExpandMoreIcon />}
         aria-controls="panel1a-content"

Frontend/src/index.css

 }
 /* ======================================= root vars */
 :root {
-  --main-bg: linear-gradient(45deg,#00c9ff, #92fe9d);
+  --main-bg: linear-gradient(0deg,#00c9ff, #92fe9d);
   --main: #00c9ff;
   --secondary: #92fe9d;
 
 .bg-main{
   background: var(--main-bg) !important;
 }
+.bg-main-primary{
+  background: var(--main) !important;
+}
 .bg-light-transparent{
   background: rgba(255,255,255,0.75);
+  background-size: cover;
+  background-position: center;
+
 }
 /* ======================================= heights & widths */
 .h-100-auto-overflow{
 .btn-main{
   background-color: var(--main) !important;
 }
+.leave-btn{
+  position: absolute;
+  right: 3rem;
+  top: 1.25rem;
+}
 .button-block{
   height: 50px;
   width: 50px;
+  margin-bottom: 20px !important;
+}
+button.button-block{
+  margin-top: 10px;
 }
 .button-block-flex-column{
   display: flex;
   justify-content: center;
   align-items: center;
 }
+.roomsBtn{
+  transition: 0.35s;
+}
+.roomsBtn:hover{
+  transition: 0.35s;
+  padding: 0 20px;
+  transform: scale(1.1);
+}
 /* ======================================= flex */
 .flex-center{
   display: flex;
   font-size: 1.25rem !important;
   text-transform: uppercase;
 }
-
 .messages{
-  height: calc(100% - 160px);
+  height: calc(100% - 130px);
+  background: url('/public/background.jpg');
+}
+.overlay{
+  height: 575px;
+  background-color: rgba(255,255,255,0.9);
   overflow-y: scroll;
 }
 /* ======================================= overrides */
 .message{
   max-width: 70%;
 }
+.notification{
+  height: 30px;
+  width: 45px;
+  display: flex;justify-content: center;align-items: center;
+  color: white;
+  background-color: crimson;
+  border-radius: 50%;
+  font-size: 0.8rem;
+}
+.text-main{
+  color:var(--main) !important;
+  font-weight: 900;
+}
+.chatMsg{
+  font-size: 1.25rem;
+}

Frontend/src/screens/MainScreen.js

   return (
     <Container fluid className='m-0 p-0 min-vh-100 bg-main d-flex justify-content-start'>
         <SideNavbar/>
-        <MiddleContainer showTerm={'notifications'}/>
-        <MainContainer showTerm={'notifications'}/>
+        <MiddleContainer showTerm={'chats'}/>
+        <MainContainer showTerm={'chats'}/>
     </Container>
   )
 }

Frontend/src/screens/RequestScreen.js

       <Container fluid className='m-0 p-0 min-vh-100 bg-main d-flex justify-content-start'>
           <SideNavbar/>
           <MiddleContainer showTerm={'requests'}/>
-          <MainContainer showTerm={'empty'}/>
+          <MainContainer showTerm={'requests'}/>
       </Container>
     )
   }