html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    margin-top: -0.2rem;
}

.footer {
    line-height: 60px;
}

.processing {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100%;
    background-color: rgba(255,255,255, 0.7);
    z-index: 9999;
}

    .processing .spinner-border {
        width: 10rem;
        height: 10rem;
        border-width: 0.7rem;
        position: fixed;
        margin: auto;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
    }