image.css

/* cspell:ignore switchbutton */

/* https://css-tricks.com/the-raven-technique-one-step-closer-to-container-queries */
.ck .image,
.ck .image-inline {
  --base-size: 100%;
  --breakpoint-wide: 400px;
  --breakpoint-medium: 100px;
  --is-wide: clamp(0px, var(--base-size) - var(--breakpoint-wide), 1px);
  --is-medium: calc(clamp(0px, var(--base-size) - var(--breakpoint-medium), 1px) - var(--is-wide));
  --is-small: calc(1px - (var(--is-medium) + var(--is-wide)));
}

.ck.ck-responsive-form.ck-text-alternative-form--with-decorative-toggle {
  width: auto;
}
.ck.ck-responsive-form .ck.ck-text-alternative-form__decorative-toggle,
.ck.ck-responsive-form .ck.ck-text-alternative-form__decorative-toggle .ck-switchbutton {
  width: 100%;
}

.ck .image,
.ck .image-inline {
  position: relative;
}
.ck .image-alternative-text-missing-wrapper {
  position: absolute;
  right: 10px;
  bottom: 10px;
  overflow: hidden;
  max-width:
    calc(
      (var(--is-small) * 0)
      + (var(--is-medium) * 33)
      + (var(--is-wide) * 999999)
    );
  border-left: calc((var(--is-small) * 0) + (var(--is-medium) * 3) + (var(--is-wide) * 3)) solid #ffd23f;
  border-radius: 2px;
  background: #232429;
  font-size: 14px;
}

.ck figcaption ~ .image-alternative-text-missing-wrapper {
  top: 10px;
  bottom: auto;
}

.ck .image-alternative-text-missing-wrapper .ck.ck-button {
  padding: 12px 12px 12px 8px;
  cursor: pointer;
  color: #fff;
  background: none !important; /* Override background for all states. */
}
.ck .image-alternative-text-missing-wrapper .ck.ck-button:before {
  width: 16px;
  height: 16px;
  padding-right: 8px;
  content: "";
  background: url("../icons/warning.svg") left center no-repeat;
}
.ck .image-alternative-text-missing-wrapper .ck.ck-button:after {
  display: inline-block;
  width: 12px;
  height: 12px;
  padding-left: 2rem;
  content: "";
  background: url("../icons/caret.svg") right center no-repeat;
  font-size: 18px;
  font-weight: bold;
}
.ck .image-alternative-text-missing-wrapper .ck-tooltip {
  display: block;
  overflow: visible;
}
.ck .image-alternative-text-missing-wrapper:hover .ck-tooltip {
  visibility: visible;
  opacity: 1;
}
.ck .image-alternative-text-missing-wrapper:hover .ck-tooltip__text {
  display: block;
  width: 240px;
}

File

View on git.drupalcode.org

core/modules/ckeditor5/css/image.css

View source 
  1. /* cspell:ignore switchbutton */

  2. 

  3. /* https://css-tricks.com/the-raven-technique-one-step-closer-to-container-queries */

  4. .ck .image,

  5. .ck .image-inline {

  6.   --base-size: 100%;

  7.   --breakpoint-wide: 400px;

  8.   --breakpoint-medium: 100px;

  9.   --is-wide: clamp(0px, var(--base-size) - var(--breakpoint-wide), 1px);

  10.   --is-medium: calc(clamp(0px, var(--base-size) - var(--breakpoint-medium), 1px) - var(--is-wide));

  11.   --is-small: calc(1px - (var(--is-medium) + var(--is-wide)));

  12. }

  13. 

  14. .ck.ck-responsive-form.ck-text-alternative-form--with-decorative-toggle {

  15.   width: auto;

  16. }

  17. .ck.ck-responsive-form .ck.ck-text-alternative-form__decorative-toggle,

  18. .ck.ck-responsive-form .ck.ck-text-alternative-form__decorative-toggle .ck-switchbutton {

  19.   width: 100%;

  20. }

  21. 

  22. .ck .image,

  23. .ck .image-inline {

  24.   position: relative;

  25. }

  26. .ck .image-alternative-text-missing-wrapper {

  27.   position: absolute;

  28.   right: 10px;

  29.   bottom: 10px;

  30.   overflow: hidden;

  31.   max-width:

  32.     calc(

  33.       (var(--is-small) * 0)

  34.       + (var(--is-medium) * 33)

  35.       + (var(--is-wide) * 999999)

  36.     );

  37.   border-left: calc((var(--is-small) * 0) + (var(--is-medium) * 3) + (var(--is-wide) * 3)) solid #ffd23f;

  38.   border-radius: 2px;

  39.   background: #232429;

  40.   font-size: 14px;

  41. }

  42. 

  43. .ck figcaption ~ .image-alternative-text-missing-wrapper {

  44.   top: 10px;

  45.   bottom: auto;

  46. }

  47. 

  48. .ck .image-alternative-text-missing-wrapper .ck.ck-button {

  49.   padding: 12px 12px 12px 8px;

  50.   cursor: pointer;

  51.   color: #fff;

  52.   background: none !important; /* Override background for all states. */

  53. }

  54. .ck .image-alternative-text-missing-wrapper .ck.ck-button:before {

  55.   width: 16px;

  56.   height: 16px;

  57.   padding-right: 8px;

  58.   content: "";

  59.   background: url("../icons/warning.svg") left center no-repeat;

  60. }

  61. .ck .image-alternative-text-missing-wrapper .ck.ck-button:after {

  62.   display: inline-block;

  63.   width: 12px;

  64.   height: 12px;

  65.   padding-left: 2rem;

  66.   content: "";

  67.   background: url("../icons/caret.svg") right center no-repeat;

  68.   font-size: 18px;

  69.   font-weight: bold;

  70. }

  71. .ck .image-alternative-text-missing-wrapper .ck-tooltip {

  72.   display: block;

  73.   overflow: visible;

  74. }

  75. .ck .image-alternative-text-missing-wrapper:hover .ck-tooltip {

  76.   visibility: visible;

  77.   opacity: 1;

  78. }

  79. .ck .image-alternative-text-missing-wrapper:hover .ck-tooltip__text {

  80.   display: block;

  81.   width: 240px;

  82. }

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