.game-body {
    font-family: Permanent Marker, sans-serif;
    font-size: 1.5em;

}

.bottom-container {
    padding-bottom: 12px;
}

.game-body .row {
    padding: 15px;
}

h1 {
    text-align: center;
    padding-top: 10px;
    color: #000;
}

.game-area {
    background-color: #ACAFAC;
    text-align: center;
    margin: 2em;
    border-radius: 1em;
}

.game-difficulty {
    font-size: 1.5em;

}

.col-lower {
    text-align: right;
}

.col-higher {
    text-align: left;
}

@media screen and (max-width: 425px) {

    .col-higher,
    .col-lower {
        text-align: center !important;
        padding: 0.5em 0 0.5em 0;
    }
}

.random-number {
    border: 1px solid;
    background-color: #fff;
    margin: auto;
    padding: 1em;
    font-size: 2em;
    text-align: center;


}

footer {
    text-align: center;
    font-size: 2em;
}