.aligncenter.wp-image-777.size-full {
  border-radius: 10px;
}

.wp-image-681.size-medium.aligncenter {
  border-radius: 10px;
}

.aligncenter.wp-image-675.size-medium {
  border-radius: 10px;
}

.wp-image-669.size-medium.aligncenter {
  border-radius: 10px;
}

.entry-content iframe {
  border-radius: 10px;
}