element-web/res/css/_animations.scss

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/*
Copyright 2021 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* React Transition Group animations are prefixed with 'mx_rtg--' so that we
* know they should not be used anywhere outside of React Transition Groups.
*/
.mx_rtg--fade-enter {
opacity: 0;
}
.mx_rtg--fade-enter-active {
opacity: 1;
transition: opacity 300ms ease;
}
.mx_rtg--fade-exit {
opacity: 1;
}
.mx_rtg--fade-exit-active {
opacity: 0;
transition: opacity 300ms ease;
}
@keyframes mx--anim-pulse {
0% { opacity: 1; }
50% { opacity: 0.7; }
100% { opacity: 1; }
}
@keyframes mx_Dialog_lightbox_background_keyframes {
from {
opacity: 0;
}
to {
opacity: $lightbox-background-bg-opacity;
}
}
@keyframes mx_ImageView_panel_keyframes {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
@media (prefers-reduced-motion) {
@keyframes mx--anim-pulse {
// Override all keyframes in reduced-motion
}
@keyframes mx_Dialog_lightbox_background_keyframes {
// Override all keyframes in reduced-motion
}
@keyframes mx_ImageView_panel_keyframes {
// Override all keyframes in reduced-motion
}
.mx_rtg--fade-enter-active {
transition: none;
}
.mx_rtg--fade-exit-active {
transition: none;
}
}