.htmx-indicator {
    display: none;
}

.htmx-request .htmx-indicator {
    display: inline-block;
}

.htmx-request.btn-login {
    position: relative;
    color: transparent;
}

.htmx-request.btn-login .htmx-indicator {
    color: white;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}