body{
    margin: 40px auto;
    max-width: 650px;
    line-height: 1.6;
    font-size: 18px;
    color: #444;
    padding: 0 10px;
}
h1, h2, h3 {
    line-height: 1.2;
}

.htmx-indicator {
    opacity: 0;
    transition: opacity 0.5s ease-in;
}
.htmx-request .htmx-indicator {
    opacity: 1;
}
.htmx-request.htmx-indicator {
    opacity: 1;
}
.contact.htmx-swapping {
    opacity: 0;
    transition: opacity 0.5s ease-in;
}