Add WordPress Core CSS into editor-style.css

To add styles that affect TinyMCE you need to do the following:

add_action( 'admin_init', 'editor_styles' );
function editor_styles() {
       add_editor_style( get_stylesheet_directory_uri() . 'editor-style.css' );
}

Basically it will load a editor-style.css file located in the root of your child theme.

Related Posts:

  1. Forcing reload of editor-style.css
  2. How to add a class to ul tags created by the WordPress editor Tinymce?
  3. How can I insert HTML attributes with an existing TinyMCE button?
  4. TinyMCE: adding CSS to format dropdown
  5. How to include own css on wordpress tinymce editor?
  6. How do i use fontawesome icons in TinyMce editor?
  7. How can I make the wordpress editor apply the selected template?
  8. How to make float element in tinymce
  9. Efficient way to edit WordPress themes
  10. WordPress stripping out BR tags, need assistance
  11. Is there a filter for editor-style.css file?
  12. Different css rules for TinyMCE and Gutenberg while using add_editor_style()
  13. Custom styles dropdown in TinyMCE editor – not working with headings
  14. jQuery UI styles conflicting with TinyMCE dialog
  15. Disable File Editing function
  16. Show class from css in format dropdown
  17. How to add class to an html output element in tinyMCE paragraph drop down menu
  18. How can I force the WordPress visual editor to preserve the line breaks after paragraphs?
  19. Implement editor’ CSS on the custom themes
  20. TinyMCE on frontend style not working
  21. How do I separate my theme’s styles from editor styles?
  22. Apply Classes to post text inside editor
  23. How to define a special character to change the style of my inline code?
  24. Bullet List Indentation not showing up in the wordpress
  25. Enqueue MCE Editor CSS in admin page
  26. Bullet points not showing in wordpress
  27. Customize margin between paragraphs using the Gutenberg Style editor
  28. Why is TinyMCE 4.x not using updated CSS even with forced reload? [closed]
  29. Load RTL CSS using block.json for block development
  30. What’s the difference between SCSS and Sass?
  31. How am I supposed to use index.html?
  32. Column order manipulation using col-lg-push and col-lg-pull in Twitter Bootstrap 3
  33. What is the difference among col-lg-*, col-md-* and col-sm-* in Bootstrap?
  34. Adding border to SVG image
  35. What does !important mean in CSS?
  36. Set line spacing
  37. Remove blue underline from link
  38. CSS Background Opacity [duplicate]
  39. Outline effect to text
  40. Customize Bootstrap checkboxes
  41. Making a
  42. React.js inline style best practices [closed]
  43. What is a user agent stylesheet?
  44. What is a user agent stylesheet?
  45. Is there a CSS parent selector?
  46. CSS to make HTML page footer stay at bottom of the page with a minimum height, but not overlap the page
  47. Vertically align text within a div
  48. How to align a
  49. Animate the overflow property
  50. Is there a color code for transparent in HTML?
  51. multiple classes on single element html
  52. CSS opacity only to background color, not the text on it?
  53. How do I center floated elements?
  54. create a white rgba / CSS3
  55. Using CSS for a fade-in effect on page load
  56. Gradient borders
  57. Superscript in CSS only?
  58. What is WebKit and how is it related to CSS?
  59. What’s the difference between display:inline-flex and display:flex?
  60. Making an iframe responsive
  61. How can I invert color using CSS?
  62. How to insert spaces/tabs in text using HTML/CSS
  63. font-family is inherit. How to find out the font-family in chrome developer pane?
  64. How to get these two divs side-by-side?
  65. How can I vertically center a “div” element for all browsers using CSS?
  66. What does auto do in margin: 0 auto?
  67. Does bootstrap have builtin padding and margin classes?
  68. How to change the color of an svg element?
  69. Changing spacing between paragraphs and inside of paragraphs
  70. Is there a color code for transparent in HTML?
  71. How to vertically align an image inside a div
  72. How can I center an absolutely positioned element in a div?
  73. Nesting CSS classes
  74. Applying Comic Sans Ms font style
  75. How to set up fixed width for ?
  76. “Stray start tag footer” in html validator?
  77. How to change btn color in Bootstrap
  78. Make div scrollable
  79. Failed to decode downloaded font, OTS parsing error: invalid version tag + rails 4
  80. Chrome give error **Failed to load resource: net::ERR_NAME_NOT_RESOLVED** while other browser load images
  81. What is the difference between the selectors “.class.class” and “.class .class”?
  82. CSS: Creating textured backgrounds
  83. Insert image after each list item
  84. How to make the HTML link activated by clicking on the
  85. ?
  86. How to change text transparency in HTML/CSS?
  87. How do I hide the bullets on my list for the sidebar?
  88. limitations of using @Html.EditorForModel
  89. Transition of background-color
  90. How to implement max-font-size?
  91. How to float 3 divs side by side using CSS?
  92. How to override the properties of a CSS class using another CSS class
  93. HTML Width Percentage
  94. Circle button css
  95. force footer on bottom on pages with little content
  96. draw diagonal lines in div background with CSS
  97. How to add a color overlay to a background image?
  98. Change color of PNG image via CSS?
  99. css transition opacity fade background
  100. Better way to set distance between flexbox items
  101. Text-decoration: none not working
Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)