@font-face {
    font-family: 'digital-7-mono';
    src: url('fonts/digital-7-mono.ttf') format('truetype'),
         url('fonts/digital-7-mono.woff') format('woff'),
         url('fonts/digital-7-mono.woff2') format('woff2');
}

body {
    margin: 0;
    background-color: #212121;
}

#main-content {
    position: fixed;
    overflow-y: auto;
    height: calc(100% - 60px);
}

.board {
    background-color: #19244d;
    display: flex;
    justify-content: space-evenly;

    margin: 10px;
    width: 500px;
    height: 250px;

    border: 15px solid whitesmoke;
}

.section {
    display: flex;
    flex-direction: column;
    
    justify-content: space-evenly;
}

.label {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bolder;
    font-size: 48px;
    color: whitesmoke;
}

.score {
    font-family: 'digital-7-mono';
    color: red;
    font-size: 96px;
    text-align: center;
    background-color: #212121;
}

.controls {
    display: flex;
    justify-content: space-evenly;
}

.btn {
    height: 36px;
    width: 36px;
    color: whitesmoke;
    background-color: #19244d;
    border: 1px solid white;
    border-radius: 3px;
}

.footer {
    position: fixed;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 60px;
    bottom: 0;
    margin: 0 auto;
    text-align: center;
}

.link {
    color: whitesmoke;
}

.credits {
    color: whitesmoke;
    font-style: italic;
    margin: auto;
    font-size: 16px;
}