body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100vh;

    background-color: #2c3e50;
    color: #ecf0f1;
}

.container {
    text-align: center;
    height: 100%;
    display: grid;
}

.card {
    width: 500px;
    height: 700px;

    margin: auto;
    padding: 25px;

    background-color: #34495e;
    border-radius: 10px;
}

#password {
    background-color: #2c3e50;
    padding: 0 10px;
    font-size: 2em;
    border-radius: 10px;
    font-family : consolas
}

fieldset div {
    text-align: left;
}