* {
            box-sizing: border-box;
        }

        body {
            font-family: monospace;
            position: relative;
            background: #000000;
            background-image: radial-gradient(#202020 5%, transparent 50%);
            background-size: 5px 5px;
            background-attachment: fixed;
        }

        .container {
            max-width: 400px;
            height: 100vh;
            margin: 0 auto;
            padding: 15px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            overflow: hidden;
        }

        .welcome {
            max-width: 350px;
            margin: 0 auto;
        }

        .welcome h1 {
            font-size: 12px;
            color: #fff;
            overflow: hidden;
            border-right: .15em solid #fbf4a0;
            /* The typwriter cursor */
            white-space: nowrap;
            letter-spacing: .09em;
            animation: typing 3.5s steps(40, end), blink-caret .75s step-end infinite;
        }

        @keyframes typing {
            from {
                width: 0
            }

            to {
                width: 100%
            }
        }

        @keyframes blink-caret {

            from,
            to {
                border-color: transparent
            }

            50% {
                border-color: #fbf4a0;
            }
        }

        .banner {
            border-radius: 10px;
        }

        .btn-login {
            padding: 10px;
            color: #000000;
            font-size: 20px;
            font-weight: bold;
            text-decoration: none;
            text-align: center;
            background: linear-gradient(135deg, #3bf316 0%, #ffd700 100%);
            margin-top: 10px;
            border-radius: 10px;
            position: relative;
            z-index: 2;
            box-shadow: 0 0 10px #ffd700;
        }

        .btn-daftar {
            padding: 10px;
            color: #000000;
            font-size: 20px;
            font-weight: bold;
            text-decoration: none;
            text-align: center;
            background: linear-gradient(135deg, #3bf316 0%, #ffd700 100%);
            margin-top: 10px;
            border-radius: 10px;
            position: relative;
            z-index: 2;
            box-shadow: 0 0 10px #ffd700;
        }

        .copyright {
            text-align: center;
            color: #ffffff96;
        }

        .nagaterbang {
            position: fixed;
            z-index: 1;
            left: 0;
            right: 0;
            top: 0;
            bottom: 0;
            margin: auto;
        }