/* --- Dark theme by default --- */
.asciinema-demo img {
    width: 100%;
    height: auto;
}

/* hide light GIFs by default */
.asciinema_demo-light {
    display: none;
}

/* dark GIFs visible by default */
.asciinema_demo-dark {
    display: block;
}

/* --- Light theme explicitly selected --- */
body[data-theme="light"] .asciinema_demo-light {
    display: block;
}

body[data-theme="light"] .asciinema_demo-dark {
    display: none;
}