body {
    margin: 0;
    background: #000;
    color: #888;
    font-family: "Courier New", monospace;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    text-align: center;
}

p {
    margin-bottom: 20px;
    letter-spacing: 3px;
    font-size: 14px;
}

input {
    width: 300px;
    padding: 12px;
    background: #050505;
    border: 1px solid #333;
    color: white;
    text-align: center;
    font-family: inherit;
    outline: none;
    display: block;
}

input:focus {
    border-color: #666;
}

button {
    margin-top: 15px;
    width: 150px;
    padding: 10px;
    background: #111;
    color: #888;
    border: 1px solid #333;
    font-family: inherit;
    cursor: pointer;
}

button:hover {
    background: #1a1a1a;
}

.erro {
    color: #600;
    margin-top: 15px;
    height: 20px;
}

body::after {
    content: "ELE AINDA ESTÁ AQUI";
    position: fixed;
    bottom: 20px;
    right: 20px;
    color: #050505;
    font-size: 12px;
}