.f-loading-container > form {
    opacity: 0;
}

.f-loading-container > .f-loading {
    font-size: 5rem;
    margin: auto;
    border-bottom-color: #eee;
    border-left-color: #eee;
    border-right-color: #eee;
}

.f-upload-files {
    display: flex;
    margin-bottom: 1em;
    justify-content: flex-end;
    opacity: 0;
    height: 1px;
}

.f-upload-files > .f-loading {
    visibility: hidden;
}

.f-uploading > .info {
    margin-left: .5em;
    font-size: var(--flex-text-sm);
    color: var(--flex-text-muted);
}

.f-upload-files.f-uploading {
    opacity: 1;
    height: unset;
}

.f-upload-files.uploading > .f-loading {
    visibility: visible;
}

.f-form-buttons-container {
    display: flex;
    align-items: center;
}

.f-form-buttons-container > .f-form-buttons-separator {
    flex-grow: 1;
}