diff --git a/frontend/src/components/Family.jsx b/frontend/src/components/Family.jsx
index 1004dd9..d677a15 100644
--- a/frontend/src/components/Family.jsx
+++ b/frontend/src/components/Family.jsx
@@ -60,12 +60,12 @@ const IitjTree = ({ data }) => {
         <ul>
           {treeDatas.map((item, index) =>
             <li className={item.name + index} key={index}>
-              <div className={item.rollNo == 'B22AI063' ? "container_JYOTIN  " : "container"}
+              <div className={item.rollNo === 'B22AI063' ? "container_JYOTIN  " : "container"}
               // "container ${item.rollNo}" 
               >
                 <div 
                 // className="container_info"
-                className={item.rollNo == 'B22AI063' ? "container_info_JYOTIN  " : "container_info"}
+                className={item.rollNo === 'B22AI063' ? "container_info_JYOTIN  " : "container_info"}
                 >
                   <div className="hovertext" onClick={() => toggleModal(item.rollNo)}>{item.name.slice(0,15) + ''}</div>
                   <div className="info">
diff --git a/frontend/src/components/Profile.jsx b/frontend/src/components/Profile.jsx
index 5ba37f0..048d617 100644
--- a/frontend/src/components/Profile.jsx
+++ b/frontend/src/components/Profile.jsx
@@ -1,7 +1,6 @@
 import React from 'react'
 import '../assets/Style/profile.css'
 import { Link } from "react-router-dom";
-import { AiOutlineCloseCircle } from 'react-icons/ai';
 import { FaLinkedin } from 'react-icons/fa';
 import { useQuery, gql } from "@apollo/client";
 import { FaChevronRight } from 'react-icons/fa';
diff --git a/frontend/src/components/Team.jsx b/frontend/src/components/Team.jsx
index 097cbd1..6379552 100644
--- a/frontend/src/components/Team.jsx
+++ b/frontend/src/components/Team.jsx
@@ -16,10 +16,10 @@ const Team = ({ team, teamshow }) => {
         <AiOutlineCloseCircle style={{ fontSize: '2rem', }} onClick={team} className='closeshomepro' />
         <p>Ashutosh kumar (B22CS015)</p>
         <div className='iconsocialmedia'>
-          <a href='https://www.linkedin.com/in/ashutosh-kumar-5aa3b3259/' target='_blank'>
+          <a href='https://www.linkedin.com/in/ashutosh-kumar-5aa3b3259/' target='_blank' rel="noreferrer">
             <FaLinkedin style={{ fontSize: '2rem', color: 'white' }} onClick={team} />
           </a>
-          <a href='https://github.com/a19hu/' target='_blank'>
+          <a href='https://github.com/a19hu/' target='_blank' rel="noreferrer">
             <FaGithub style={{ fontSize: '2rem', color: 'white' }} onClick={team} />
           </a>
         </div>
diff --git a/frontend/src/pages/3DTree.jsx b/frontend/src/pages/3DTree.jsx
index de996ae..d9da92a 100644
--- a/frontend/src/pages/3DTree.jsx
+++ b/frontend/src/pages/3DTree.jsx
@@ -13,10 +13,10 @@ const ImageTree = ({ data }) => {
     img: logo
   }];
   const links = [];
-  var image;
+  // var image;
   if (data[0]) {
 
-    image = data[0].picture.replace('open', 'thumbnail')
+    // image = data[0].picture.replace('open', 'thumbnail')
   }
 
   const processNode = (node, parentId) => {