#contactus-content {
            font-family: 'Arial', sans-serif;
            background-color: #121212;
            color: #e0e0e0;
            padding: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }
        #contactus-content .container {
            max-width: 600px;
            width: 100%;
            background-color: #1e1e1e;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 0 15px rgba(0, 0, 0, 0.7);
        }
        #contactus-content h2 {
            text-align: center;
            margin-bottom: 20px;
            color: #e0e0e0;
            font-size: 24px;
        }
        #contactus-content label {
            font-size: 16px;
            color: #bdbdbd;
        }
        #contactus-content input[type="text"], input[type="email"], textarea {
            width: 100%;
            padding: 15px;
            margin: 10px 0;
            background-color: #333;
            border: 1px solid #555;
            border-radius: 5px;
            font-size: 16px;
            color: #e0e0e0;
            transition: border-color 0.3s ease;
        }
        #contactus-content input[type="text"]:focus, input[type="email"]:focus, textarea:focus {
            border-color: #76c7c0;
            outline: none;
        }
        #contactus-content textarea {
            resize: vertical;
        }
        #contactus-content input[type="submit"] {
            width: 100%;
            padding: 15px;
            background-color: #76c7c0;
            color: #121212;
            border: none;
            border-radius: 5px;
            font-size: 18px;
            cursor: pointer;
            transition: background-color 0.3s ease;
            margin-top: 10px;
        }
        #contactus-content input[type="submit"]:hover {
            background-color: #5aaea3;
        }
        #contactus-content .footer-text {
            text-align: center;
            margin-top: 20px;
            font-size: 14px;
            color: #777;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            #contactus-content {
                padding: 10px;
            }
            #contactus-content .container {
                padding: 15px;
            }
            #contactus-content h2 {
                font-size: 20px;
            }
        }

        @media (max-width: 480px) {
            #contactus-content h2 {
                font-size: 18px;
            }
            #contactus-content input[type="submit"] {
                font-size: 16px;
            }
            #contactus-content input[type="text"], input[type="email"], textarea {
                font-size: 14px;
            }
        }