body {
        background: linear-gradient(180deg, #0a3b3d 0%, #046366 100%);
            margin: 0;
            padding: 0;
            height: 100vh;
            overflow-x: hidden;
            background-size: cover;
            font-family: 'Tahoma', 'Arial', sans-serif;


        }
        .h1 {
            color: transparent;
            background-image: url('images/silver.jpg');
            background-size: cover;
            -webkit-background-clip: text;
            background-clip: text;
            font-size: 22px;
            font-weight: bold;
            text-align: center;
            margin: 15px auto 25px;
            animation: slideIn 1s ease-in-out;
            grid-column: span 2;
        }
		
        nav ul {
            list-style-type: none;
            margin: 0;
            padding: 10px;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
            max-width: 800px;
            text-align: left;
        }
	    nav ul:hover {
            box-shadow: 0 10px 14px rgba(0, 0, 0, 0.2);
        }
		
        nav ul li {
            display: inline-block;
            margin-right: 30px;
        }
        nav ul li a {
            color: #fff;
            text-decoration: none;
            font-size: 16px;
            transition: color 0.3s;
	    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
        }
        nav ul li a:hover {
            color: #046366;
            box-shadow: 0 10px 14px rgba(0, 0, 0, 0.3);
        }
         .container {
            margin-top: 0;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
            text-align: center;
            animation: fadeIn 1s ease-in-out;
            max-width: 800px;
            padding: 0;
            align-items: center;
            transition: all 0.3s ease;
        }
        #textInput, #output {

            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
        }
        #textInput:hover, #output:hover {
            box-shadow: 0 10px 14px rgba(0, 0, 0, 0.3);
        }
        main {
		
		margin-top:10%;
            padding: 30px 0;
            animation-name: rotate;
            animation-duration: 0.7s;
        }
        .btn1, .copy-btn, .clear-btn {
            margin: 10px;
            color: #fff;
            border: none;
            border-radius: 5px;
            padding: 7px 15px;
            font-size: 13px;
            cursor: pointer;
            transition: background-color 0.3s, width 2s;
        }
        .btn1:hover {
            width: 110px;
        }
        .copy-btn:hover, .clear-btn:hover {
            animation: shake 0.82s cubic-bezier(.36,.07,.19,.97) both;
        }
        .form-group {
            text-align: right;
        }
        .footer {
            color: transparent;
            background-image: url('/images/silver.jpg');
            background-size: cover;
            -webkit-background-clip: text;
            background-clip: text;
            text-align: center;
            padding: 0;
            border-radius: 10px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
            max-width: 380px;
            width: 100%;
            animation: slideIn 1s ease-in-out;
            margin: 100px auto 0;
            margin-top: 40px;
        }
        .footer:hover {
            box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
        }
        .options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        .select-container {
            flex: 1;
            margin-right: 10px;
        }
        .select-container label {
            color: #fff;
            font-weight: bold;
            font-size: 16px;
        }
        .select-container select {
            padding: 8px 12px;
            font-size: 16px;

            border-radius: 4px;

            color: #000000;
            transition: border-color 0.3s;
            width: 100px;
            margin-top: 10px;
        }
        .select-container option {

            color: #000000;
        }
        .notification {
            position: fixed;
            top: 20px;
            right: 20px;
            background-color: rgba(0, 0, 0, 0.6);
            color: #03a130;
            padding: 10px 20px;
            border-radius: 5px;
            display: none;
            z-index: 1000;
        }
        @keyframes shake {
            10%, 90% {
                transform: translate3d(-1px, 0, 0);
            }
            20%, 80% {
                transform: translate3d(2px, 0, 0);
            }
            30%, 50%, 70% {
                transform: translate3d(-4px, 0, 0);
            }
            40%, 60% {
                transform: translate3d(4px, 0, 0);
            }
        }
        .info-btn {
            position: absolute;
			color: #fff;
            top: 10px;
            right: 10px;
            background-color: transparent;
            border: none;
            font-size: 24px;
            cursor: pointer;
        }
        .modal {
            display: none; /* Hidden by default */
            position: fixed; /* Stay in place */
            z-index: 1; /* Sit on top */
            left: 0;
            top: 0;
            width: 100%; /* Full width */
            height: 100%; /* Full height */
            overflow: auto; /* Enable scroll if needed */
            background-color: rgb(0,0,0); /* Fallback color */
            background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
        }
        .modal-content {
            background-color: #fefefe;
            margin: 15% auto; /* 15% from the top and centered */
            padding: 20px;
            border: 1px solid #888;
            width: 80%; /* Could be more or less, depending on screen size */
        }
        .close {
            color: #aaa;
            float: right;
            font-size: 28px;
            font-weight: bold;
        }
        .close:hover,
        .close:focus {
            color: black;
            text-decoration: none;
            cursor: pointer;
        }