body {
    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;
    margin-top: 10%;
    height:100vh;
}
.container{
    background-color: grey;
    width: 300px;
    display: block;
    margin-right: auto;
    margin-left: auto;
    padding: 10px;
    border: 5px solid greenyellow;
    border-radius: 10px;
}
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: 100px;
    margin-bottom: 5px;
    border-radius: 5px;
    cursor: pointer;
}

#increment-btn {
    background: limegreen;
}

#save-btn {
    background: limegreen;
}
#reset-btn{
    background-color: lime;
}