        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: Arial, sans-serif;
            font-size: 10px;
            display: grid;
            grid-template-rows: auto auto 1fr auto; /*it is the height for the header, nav, content and footer*/
            grid-template-columns: 1fr;
            height: 100vh;
        }

        header {
            display: flex;
            flex-direction: row;
            justify-content: space-between;
            align-items: center;
            padding: 10px 20px;
            background-color: white;
            color: black;
        }

        .header-left {
            background-color: white;
            color: black;
            height: 52px;
            overflow: hidden;
        }
        .pic-logo{
            height: 60px;
        }
        .header-right {
            display: flex;
            flex-direction: row;
            justify-content: right;
            gap: 10px;
            background-color: white;

        }
        .svg-youtube{
            width: 20px;  /* Adjust size */
            height: 20px;
            margin-left: 5px; /* Space between icons */
            transition: transform 0.2s ease-in-out; 
        }
    
        .svg-youtube:hover{
            transform: scale(1.2); /* Makes them bigger on hover */
        }

        .svg-x{
            width: 20px;  /* Adjust size */
            height: 20px;
            margin-left: 5px; /* Space between icons */
            transition: transform 0.2s ease-in-out; 
        }
    
        .svg-x:hover{
            transform: scale(1.2); /* Makes them bigger on hover */
        }
        
        .svg-tiktok{
            width: 20px;  /* Adjust size */
            height: 20px;
            margin-left: 5px; /* Space between icons */
            transition: transform 0.2s ease-in-out; 
        }
    
        .svg-tiktok:hover{
            transform: scale(1.2); /* Makes them bigger on hover */
        }

        nav {
            display: flex;
            justify-content: center;
            background-color: #444;
            padding: 10px;
        }

        nav a {
            color: white;
            text-decoration: none;
            margin: 0 15px;
            transition: background-color 0.3s ease-in-out, border-radius 0.3s ease-in-out, color 0.3s ease-in-out,padding 0.3s ease-in-out;
        }
        nav a:hover {
            background-color: white;
            border-radius: 20px;
            color: black;
            padding: 7px;
        }
        main {
            padding: 5px;
        }
        .home {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        .home-container {
            max-width: 800px;
            margin: auto;
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .home-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .home-left {
            flex: 1;
            min-width: 360px;
            padding: 10px;
            background-color: white;
            text-align: center;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }
        .home-right {
            flex: 1;
            min-width: 360px;
            /* padding: 10px; */
            background-color: white;
            text-align: center;
        }
        .home-full-width {
            width: 100%;
            padding: 20px;
            background-color: #ddd;
            text-align: center;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }
        .home-h1 {
            font-size: 2.5em;
        }
        .home-p-left {
            font-size: 1.5em;
            text-align: left;
        }
        .home-p {
            font-size: 1.2em;
        }
        @media (max-width: 720px) {
            .home-row {
                flex-direction: column;
            }
        }

        .card-news {
            display: flex;
            flex-direction: column;
            margin: auto;
            width: 360px;
            background: white;
            padding: 10px;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            margin-bottom: 5px;
        }
        .card-element {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 5px;
            margin: 5px 0;
            text-align: center;
            background-color: rgb(201, 201, 211);
            border-radius: 5px;
        }
        .card-element-title {
            font-size: 2em;
        }

        .card-element-pic {
            width: 300px;
            overflow: hidden;
        }
        .card-element-text{
            font-size: 1em;
            text-align: justify;
        }
        .flex-row {
            display: flex;
            justify-content: space-between;
        }
        .flex-row .card-element {
            flex: 1;
            margin: 5px;
        }

        .top-companies-container {
            background-color: white;
            display: flex;
            justify-content: center;
            align-items: center;
            margin: 0;
        }
        .table-container {
            background: white;
            padding: 10px;
            border-radius: 10px;
            box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
            overflow-x: auto;
            /* margin-top: 10px; */
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
        }
        th, td {
            padding: 5px;
            text-align: center;
            border-bottom: 1px solid #ddd;
        }
        th {
            background-color: #f8f8f8;
            font-weight: bold;
        }
        td a {
            color: #007bff;
            text-decoration: none;
        }
        td a:hover {
            text-decoration: underline;
        }
        tr:hover {
            background-color: #f1f1f1;
        }
        .home-science-container {
            max-width: 800px;
            margin: auto;
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .home-science-full-width {
            width: 100%;
            /* padding: 20px; */
            /* background-color: #ddd; */
            text-align: center;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        /* General Flexbox Container */
        .community-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 30px;
            padding: 20px;
        }

        /* Profile Sections (Celebrity & Scientist) */
        .profile-section {
            text-align: center;
            max-width: 400px;
        }

        .profile-section img {
            width: 100%;
            max-width: 350px;
            border-radius: 10px;
        }

        .profile-section a {
            display: inline-block;
            margin-top: 10px;
            padding: 8px 12px;
            background-color: #007bff;
            color: white;
            text-decoration: none;
            border-radius: 5px;
        }

        .profile-section a:hover {
            background-color: #0056b3;
        }

        /* Rejuvenation Tips Table */
        .tips-section {
            width: 100%;
            max-width: 600px;
        }

        .community-table {
            width: 100%;
            border-collapse: collapse;
        }

        .community-table tr,
        .community-table th {
            padding: 10px;
            border-bottom: 1px solid #ddd;
            text-align: left;
        }

        /* Love Button */
        .love-btn {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background-color: orange;
            border: none;
            position: relative;
            cursor: pointer;
        }

        .love-btn::after {
            content: "♥";
            color: white;
            font-size: 16px;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .yourstrategy-table-container{
            background: white;
            max-width: 800px;
            margin: 10px auto;
            border-radius: 10px;
            box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
            overflow-x: auto;
            /* margin-top: 10px; */
        }

        .collaboration-container {
            padding: 2em;
            max-width: 1200px;
            margin: 0 auto;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        }
        .collaboration-header {
            text-align: center;
            margin-bottom: 2em;
        }
        .collaboration-header h1 {
            font-size: 2.5em;
            color: #333;
            font-weight: 600;
        }
        .collaboration-header p {
            font-size: 1.2em;
            color: #666;
        }
        .collaboration-intro h2 {
            font-size: 1.8em;
            color: #444;
            margin-top: 1.5em;
        }
        .collaboration-intro p {
            font-size: 1.1em;
            color: #555;
            line-height: 1.6;
            margin-bottom: 1em;
        }
        .how-to-collaborate ol {
            font-size: 1.1em;
            color: #333;
            padding-left: 2em;
        }
        .how-to-collaborate ol li {
            margin-bottom: 1em;
        }
        .how-to-collaborate li strong {
            color: #FF6600;
        }
        .motivation p {
            font-size: 1.2em;
            color: #444;
            text-align: center;
            margin-top: 2em;
        }
        .motivation strong {
            color: #FF6600;
        }
        /* Add some responsive styling for smaller screens */
        @media (max-width: 768px) {
            .collaboration-container {
                padding: 1.5em;
            }
        
            .collaboration-header h1 {
                font-size: 2em;
            }
        
            .collaboration-intro h2 {
                font-size: 1.6em;
            }
        
            .motivation p {
                font-size: 1.1em;
            }
        }
        .how-to-collaborate a {
            display: inline-block;
            padding: 8px 12px;
            margin-top: -20px;
            margin-bottom: 10px;
            margin-left: 100px;
            background-color: #007bff;
            color: white;
            text-decoration: none;
            border-radius: 5px;
        }
        .how-to-collaborate a:hover {
            background-color: #0056b3;
        }

        footer {
            text-align: center;
            padding: 10px;
            background-color: #333;
            color: white;
        }