blazy.fx.blur.css in Blazy 8.2

Blur effect.

While blurring animation impresses smoother transition, it is likely slow. You can override this file, and change animation to just transition instead.

File

css/components/blazy.fx.blur.css

/**
 * @file
 * Blur effect.
 *
 * While blurring animation impresses smoother transition, it is likely slow.
 * You can override this file, and change animation to just transition instead.
 */

/* Without transform, this is more of formality hooking into animation event.*/
@-webkit-keyframes blazyBlur {
  from {
    opacity: .3;
  }

  to {
    opacity: 1;
  }
}

@keyframes blazyBlur {
  from {
    opacity: .3;
  }

  to {
    opacity: 1;
  }
}

/**
 * Js dynamic classes during animation to match animate.css convention.
 */
.animated.blur img:not(.b-blur) {
  /* transition: opacity 500ms ease-in-out; */
  transition: none;
  /* The blurred image is not this actual image. */
  -webkit-animation: blazyBlur 1s;
  animation: blazyBlur 1s;
}

/* Supports reduced motion. */
@media (print), (prefers-reduced-motion: reduce) {
  .animated.blur img:not(.b-blur) {
    -webkit-animation-duration: 1ms !important; /* csslint allow: known-properties, important */
    animation-duration: 1ms !important; /* csslint allow: known-properties, important */
    -webkit-transition-duration: 1ms !important; /* csslint allow: known-properties, important */
    transition-duration: 1ms !important; /* csslint allow: known-properties, important */
    -webkit-animation-iteration-count: 1 !important; /* csslint allow: known-properties, important */
    animation-iteration-count: 1 !important; /* csslint allow: known-properties, important */
  }

  .media--fx-lg .b-blur {
    filter: blur(1px);
    opacity: .9;
  }
}