*
        {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: sans-serif;
        }

        body {
            height: 100vh;
            display: flex;
            flex-direction: column;
            background: linear-gradient(90deg, navy, coral);
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .banner {
            background: linear-gradient(90deg, #4e54c8, #8f94fb);
            color: white;
            text-align: center;
            padding: 40px;
            animation: fadeIn 2s ease-in-out;
            position: relative;
            overflow: hidden;
        }
        
        .banner img {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 80%;
            max-width: 600px;
            opacity: 0.1;
        }
        
        .banner h1 {
            font-size: 2.5em;
            margin-bottom: 10px;
            z-index: 1;
            position: relative;
        }
        
        .banner p {
            font-size: 1.5em;
            margin: 10px 0;
            z-index: 1;
            position: relative;
        }
        
        hr {
              height: 12px;
              border: none;
            }


        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: black;
            color: white;
            position: sticky;
            top: 0;
            z-index: 1000;
            flex-wrap: wrap;
        }

      .logo img {
             width: 90%; 
             height: auto;
        }

        .nav {
            position: relative;
        }

        .nav ul {
            list-style: none;
            display: flex;
            gap: 20px;
            margin-right: 20px;
        }

        .nav a {
            text-decoration: none;
            color: white;
            padding: 10px;
        }

        .nav a:hover {
            background-color: red;
            border-radius: 5px;
        }

        .nav .toggle_btn {
            color: #fff;
            font-size: 16px;
            cursor: pointer;
            display: none;
        }

        .nav .nav-links {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 100%;
            right: 0;
            background-color: black;
            width: 30%;
            max-width: 200px;
            display: none;
        }

        .nav .nav-links.active {
            display: flex;
        }

        .container {
            display: flex;
            flex: 1;
            flex-direction: column;
            padding: 20px;
        }

        .main {
            display: flex;
            flex-wrap: wrap;
        }

        .leftside {
            width: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 18px;
            border-radius: 10px;
            /*padding: 10px 10px;*/
            margin-left: 20px;
            margin-right: 20px;
            margin-top: 5px;
            box-shadow: 7px 7px 15px #a3b1c6, -7px -7px 15px #ffffff;
        }

        .beginner {
            text-align: center;
        }
        .beginner h1 {
            font-size: 36px;
            margin-top: 20px;
            margin-bottom: 20px;
            text-decoration: underline;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            background-size: 400%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: colorChange 5s linear infinite;
        }
        @keyframes colorChange {
            0% {
                background-position: 0% 50%;
            }
            100% {
                background-position: 100% 50%;
            }
        }
       .beginner h1::before {
            content: "All Row Typing Practice";
            position: absolute;
            color: transparent;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            -webkit-background-clip: text;
            animation: textColorChange 5s infinite;
        }

       @keyframes textColorChange {
            0% {
              filter: hue-rotate(0deg);
            }
            100% {
              filter: hue-rotate(360deg);
            }
        }
        
        .bg 
        {
            font-size: 32px;
            text-decoration: underline;
            margin-bottom: 16px;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            background-size: 400%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: second 8s linear infinite;
        }

        @keyframes second {
            0% {
                background-position: 0% 50%;
            }
            100% {
                background-position: 100% 50%;
            }
        }

        .in 
        {
            font-size: 32px;
            text-decoration: underline;
            margin-bottom: 16px;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            background-size: 400%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: third 8s linear infinite;
        }

        @keyframes third {
            0% {
                background-position: 0% 50%;
            }
            100% {
                background-position: 100% 50%;
            }
        }

        .ad 
        {
            font-size: 32px;
            text-decoration: underline;
            margin-bottom: 16px;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            background-size: 400%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: fourth 8s linear infinite;
        }

        @keyframes fourth {
            0% {
                background-position: 0% 50%;
            }
            100% {
                background-position: 100% 50%;
            }
        }

        .ns 
        {
            font-size: 36px;
            margin-top: 20px;
            margin-bottom: 20px;
            text-decoration: underline;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            background-size: 0%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: nscolorChange 5s linear infinite;
        }

        @keyframes nscolorChange {
            0% {
                background-position: 0% 50%;
            }
            100% {
                background-position: 100% 50%;
            }
        }

        .ns::before {
            content: "Numberic Key & Special Symbol";
            position: absolute;
            color: transparent;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            -webkit-background-clip: text;
            animation: textnsColorChange 5s infinite;
        }

       @keyframes textnsColorChange {
            0% {
              filter: hue-rotate(0deg);
            }
            100% {
              filter: hue-rotate(360deg);
            }
        }
        
        .im 
        {
            font-size: 36px;
            margin-top: 20px;
            margin-bottom: 20px;
            text-decoration: underline;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            background-size: 0%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: imcolorChange 5s linear infinite;
        }

        @keyframes imcolorChange {
            0% {
                background-position: 0% 50%;
            }
            100% {
                background-position: 100% 50%;
            }
        }
        
        .im::before {
            content: "Important Sentences Line";
            position: absolute;
            color: transparent;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            -webkit-background-clip: text;
            animation: textimcolorChange 5s infinite;
        }

         @keyframes textimcolorChange {
            0% {
              filter: hue-rotate(0deg);
            }
            100% {
              filter: hue-rotate(360deg);
            }
        }

        .ps 
        {
            font-size: 36px;
            margin-top: 20px;
            margin-bottom: 20px;
            text-decoration: underline;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            background-size: 0%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: pscolorChange 5s linear infinite;
        }

        @keyframes pscolorChange {
            0% {
                background-position: 0% 50%;
            }
            100% {
                background-position: 100% 50%;
            }
        }

        .ps::before {
            content: "Story typing in the typing box";
            position: absolute;
            color: transparent;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            -webkit-background-clip: text;
            animation: textpsColorChange 5s infinite;
        }

        @keyframes textpsColorChange {
            0% {
              filter: hue-rotate(0deg);
            }
            100% {
              filter: hue-rotate(360deg);
            }
        }
        
        .pg 
        {
            font-size: 36px;
            margin-top: 20px;
            margin-bottom: 20px;
            text-decoration: underline;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            background-size: 0%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: pgcolorChange 5s linear infinite;
        }

        @keyframes pgcolorChange {
            0% {
                background-position: 0% 50%;
            }
            100% {
                background-position: 100% 50%;
            }
        }

        .pg::before {
            content: "Specialized Practice";
            position: absolute;
            color: transparent;
            background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet);
            -webkit-background-clip: text;
            animation: textpgColorChange 5s infinite;
        }

        @keyframes textpgColorChange {
            0% {
              filter: hue-rotate(0deg);
            }
            100% {
              filter: hue-rotate(360deg);
            }
        }
        
        .bkey {
            display: flex;
            flex-direction: row;
            align-items: center;
        }

        .bkey a {
            text-decoration: none;
            padding: 12px;
            color: aliceblue;
            font-size: 30px;
            font-family: sans-serif;
            margin: 5px 0;
        }
        .bkey a:hover {
            color: aqua;
        }
    footer
	{
		background-color: #1f1f47;
		color: white;
		text-align: center;
		padding: 1rem;
		position: relative;
		bottom: 0;
		width: 100%;
	}
	footer .social-links
	{
		margin-top: 1rem;
	}
	footer .social-links a
	{
		color: white;
		margin: 0 1rem;
		text-decoration: none;
		font-size: 1.5rem;
	}
	footer .social-links a:hover
	{
		color: deeppink;
	}

        /* Responsive Design */
        @media (max-width: 1024px) {
            .header {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }

            .nav .toggle_btn {
                display: block;
            }

            .nav ul {
                flex-direction: row;
                width: 100%;
                padding: 10px 0;
                margin-right: 0;
            }

            .nav ul.active {
                display: flex;
            }

            .nav a {
                padding: 10px 20px;
                width: 100%;
                text-align: center;
            }

            .main {
                flex-direction: column;
            }
            .beginner h1 {
                 font-size: 24px;
            }
            .ns
            {
                  font-size: 20px;
            }
            .ps
            {
                  font-size: 20px;
            }
            .pg 
            {
                font-size: 20px;
            }
            .rp
            {
                font-size: 20px;
            }
            .bg 
            {
                  font-size: 22px;
            }
            .in 
            {
                  font-size: 22px;
            }
            .ad 
            {
                  font-size: 22px;
            }
            .bkey a {
                  font-size: 18px;
            }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .header {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }

            .nav .toggle_btn {
                display: block;
            }

            .nav ul {
                flex-direction: row;
                width: 100%;
                padding: 10px 0;
                margin-right: 0;
            }

            .nav ul.active {
                display: flex;
            }

            .nav a {
                padding: 10px 20px;
                width: 100%;
                text-align: center;
            }

            .main {
                flex-direction: column;
            }
            .leftside {
                font-size: 18px;
                margin-left: 15px;
                margin-right: 15px;
            }
            .beginner h1 {
                 font-size: 24px;
            }
            .ns
            {
                  font-size: 20px;
            }
            .ps
            {
                  font-size: 20px;
            }
            .pg
            {
                font-size: 20px;
            }
            .rp
            {
                font-size: 20px;
            }
            .bg 
            {
                  font-size: 22px;
            }
            .in 
            {
                  font-size: 22px;
            }
            .ad 
            {
                  font-size: 22px;
            }
            .bkey a {
                  font-size: 18px;
            }
        }

        @media (max-width: 680px) {
            .logo img {
                width: 120px;
            }

            .nav .toggle_btn {
                display: block;
            }

            .nav ul {
                flex-direction: row;
                width: 100%;
                padding: 10px 0;
                margin-right: 20px;
            }
            .nav ul.active {
                display: flex;
            }

            .nav a {
                padding: 10px;
                width: 100%;
                text-align: center;
            }

            .main {
                flex-direction: column;
            }

            .beginner h1 {
                font-size: 24px;
            }
            .ns 
            {
                font-size: 20px;
            }
            .ps
            {
                  font-size: 20px;
            }
            .pg 
            {
                font-size: 20px;
            }
            .rp
            {
                font-size: 20px;
            }
            .bg 
            {
                font-size: 22px;
            }
            .in 
            {
                font-size: 22px;
            }
            .ad 
            {
                font-size: 22px;
            }

            .bkey a {
                font-size: 18px;
            }
        }

        @media (min-width: 480px) and (max-width: 680px) {
            .logo img {
                width: 120px;
            }

            .nav .toggle_btn {
                display: block;
            }

            .nav ul {
                flex-direction: row;
                width: 100%;
                padding: 10px 0;
                margin-right: 20px;
            }
            .nav ul.active {
                display: flex;
            }

            .nav a {
                padding: 10px;
                width: 100%;
                text-align: center;
            }

            .main {
                flex-direction: column;
            }
            .leftside {
                font-size: 16px;
                margin-left: 10px;
                margin-right: 10px;
            }

            .beginner h1 {
                font-size: 22px;
            }
            .ns 
            {
                font-size: 20px;
            }
            .ps
            {
                  font-size: 20px;
            }
            .pg 
            {
                font-size: 20px;
            }
            .rp
            {
                font-size: 20px;
            }
            .bg 
            {
                font-size: 20px;
            }

            .in 
            {
                font-size: 20px;
            }
            .ad 
            {
                font-size: 20px;
            }

            .bkey a {
                font-size: 18px;
            }
        }

        @media (min-width: 320px) and (max-width: 479px) {
            .logo img {
                width: 120px;
            }

            .nav .toggle_btn {
                display: block;
            }

            .nav ul {
                flex-direction: row;
                width: 100%;
                padding: 10px 0;
                margin-right: 20px;
            }
            .nav ul.active {
                display: flex;
            }

            .nav a {
                padding: 10px;
                width: 100%;
                text-align: center;
            }

            .main {
                flex-direction: column;
            }
            .leftside {
                font-size: 14px;
                margin-left: 5px;
                margin-right: 5px;
            }

            /*.leftside{*/
            /*    width: 100%;*/
            /*}*/
            .beginner h1 {
                font-size: 20px;
            }
            .ns 
            {
                font-size: 18px;
            }
            .ps
            {
                  font-size: 18px;
            }
            .pg 
            {
                font-size: 18px;
            }
            .rp
            {
                font-size: 18px;
            }
            .bg 
            {
                font-size: 18px;
            }

            .in 
            {
                font-size: 18px;
            }
            .ad 
            {
                font-size: 18px;
            }

            .bkey a {
                font-size: 16px;
            }
        }