.wp-embed {
  background-color: #fff;
  color: #000;
}
.wp-embed-site-title a, .wp-embed-site-title a:link, .wp-embed-site-title a:visited,
.wp-embed-site-title a:hover, .wp-embed-site-title a:focus, .wp-embed-site-title a:active {
  color: inherit !important;
}