.mobileAppButton {
    cursor: pointer;
    color: white;
    width: 32px;
    height: 32px;
    text-align: center;
    background-color: #007bff;
    border-radius: 50%;
}

.mobileAppButton-mobile {
    cursor: pointer;
    color: white;
    width: 28px;
    height: 28px;
    text-align: center;
    background-color: #007bff;
    border-radius: 50%;
}

body.is-dark .mobileAppButton, body.is-dark .mobileAppButton-mobile {
    background-color: #3498db;
}