I'm facing issues in writing full html codes in custom block using CKEditor. Even though I select Full HTML mode and toggle to 'source' while writing html content to block, some characters like angular bracket of div tags are automatically changes to its character entity references (< or >).
Additionally some unwanted characters are inserted to the html content (characters like = or ").
So how can I write chunks of pure html codes to blocks hassle free
PS: I'm using Drupal 8 with core CKEditor