body {
    height: 100vh;
    background-image: url("station.jpg");
    background-size: cover;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-weight: bold;
    text-align: center;
}

.container {
    max-width: 90%;
    margin: auto;
    background-color: darkgray;
    border: 3px solid grey;
    border-radius: 10%;
}

h1 {
    margin-top: 10px;
    margin-bottom: 10px;
}

h2 {
    font-size: 50px;
    margin-top: 0;
    margin-bottom: 20px;
}

button {
    border: none;
    padding-top: 10px;
    padding-bottom: 10px;
    color: white;
    font-weight: bold;
    width: 200px;
    margin-bottom: 5px;
    border-radius: 5px;
}

#increment-btn {
    background: darkblue;
}

#save-btn {
    background: cadetblue;
}

#save-el {
    font-size: larger;
}