body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1em;
    
    display: flex;
    flex-direction: column;
    justify-items: flex-start;
    align-items: flex-start;

    pointer-events: auto;
    user-select: none;
    
}

#button-container {
    align-self: center;
    margin-top: 2em;
}

button {
            appearance: none;
            background: rgba(153, 135, 135, 0.267);
            color: white;
            border: 2px solid;
            padding: 0.5em;
            margin: 0 0.5em 0 0.5em;
            font-size: 1em;
            border-radius: 0.5em;
            user-select: none;
            pointer-events: auto;
            align-self: center;
        }