Keyframe Animation Does Not Work on Safari for iOS

keyframe animation does not work on safari for iOS

I arrived here with the same problem, then tried something which worked :

Try renaming each of your keyframes (and animations) to something unique for every browser prefix.

eg:

#rotatingDiv {
  position: relative;
  z-index: 0;
  display: block;
  margin: auto;
  height: 30px;
  width: 30px;
  /* renamed these */
  -webkit-animation: webkit-rotation .7s infinite linear; 
  -moz-animation: moz-rotation .7s infinite linear;
  -o-animation: o-rotation .7s infinite linear;
  animation: rotation .7s infinite linear;
  border-left: 8px solid rgba(0, 0, 0, .20);
  border-right: 8px solid rgba(0, 0, 0, .20);
  border-bottom: 8px solid rgba(0, 0, 0, .20);
  border-top: 8px solid rgba(33, 128, 192, 1);
  border-radius: 100%;
}
@keyframes rotation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(359deg);
  }
}
/* and renamed these accordingly */
@-webkit-keyframes webkit-rotation {
  from {
    -webkit-transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(359deg);
  }
}
@-moz-keyframes moz-rotation {
  from {
    -moz-transform: rotate(0deg);
  }
  to {
    -moz-transform: rotate(359deg);
  }
}
@-o-keyframes o-rotation {
  from {
    -o-transform: rotate(0deg);
  }
  to {
    -o-transform: rotate(359deg);
  }
}

@-webkit-keyframe animation content isn't working in Safari and iOS

According to this thread : css animation on "content:" doesn't work on Safari and Firefox

It is not possible to animate the content property of a pseudo element except in Chrome on desktop. So you cannot achieve this threw css for IOS

You have to use Javascript
I would use a loop with an if statement checking the current inner.html value to change the value text after a certain time (setTimeOut or setInterval)

CSS Animation Keyframes not working on Iphone/Ipad

The content property is no animatable according to the CSS spec. Here is a list of properties that can be animated. Chrome does support it nonetheless since 2020. (See also this CSS-Tricks article on the issue)

To make this work across all browsers you could use JavaScript or make a different element for each content value and animate their display or opacity values individually.

CSS Animation Behaving Differently on Safari / All iPhone Browsers

What ultimately worked for me was combining the four animations into one, like this:

@keyframes launch {
  30% {transform: translateX(1050px) rotate(0);}
  50% {transform: translateX(1050px) scale(1) rotate(-82deg); top: 100px;}
  80% {transform: translateX(1050px) scale(0.5) rotate(-82deg);}
  100% {transform: translateX(1050px) scale(0.5) rotate(-82deg); top: 270px;}
}

Seems like Safari had a problem trying to run multiple keyframes animations at once.

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