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created impress-common.css (#760)

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Co-authored-by: Ingrid-Regina Vähi <ingrid.vahi@adm.ee>
This commit is contained in:
IngridRegina
2020-04-05 17:14:18 +03:00
committed by GitHub
parent 93b846f07a
commit a5e5b96291
14 changed files with 169 additions and 635 deletions
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66
css/impress-demo.css
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@@ -534,36 +534,6 @@ a:focus {
cursor: pointer;
}
/*
This version of impress.js supports plugins, and in particular, a UI toolbar
plugin that allows easy navigation between steps and autoplay.
*/
.impress-enabled div#impress-toolbar {
position: fixed;
right: 1px;
bottom: 1px;
opacity: 0.6;
}
.impress-enabled div#impress-toolbar > span {
margin-right: 10px;
}
/*
With help from the mouse-timeout plugin, we can hide the toolbar and
have it show only when you move/click/touch the mouse.
*/
body.impress-mouse-timeout div#impress-toolbar {
display: none;
}
/*
In fact, we can hide the mouse cursor itself too, when mouse isn't used.
*/
body.impress-mouse-timeout {
cursor: none;
}
/*
Now, when we have all the steps styled let's give users a hint how to navigate
around the presentation.
@@ -697,42 +667,6 @@ body.impress-mouse-timeout {
transition: opacity 1s 5s, transform 0.5s 4.5s;
}
/*
And as the last thing there is a workaround for quite strange bug.
It happens a lot in Chrome. I don't remember if I've seen it in Firefox.
Sometimes the element positioned in 3D (especially when it's moved back
along Z axis) is not clickable, because it falls 'behind' the <body>
element.
To prevent this, I decided to make <body> non clickable by setting
pointer-events property to `none` value.
Value if this property is inherited, so to make everything else clickable
I bring it back on the #impress element.
If you want to know more about `pointer-events` here are some docs:
https://developer.mozilla.org/en/CSS/pointer-events
There is one very important thing to notice about this workaround - it makes
everything 'unclickable' except what's in #impress element.
So use it wisely ... or don't use at all.
*/
.impress-enabled { pointer-events: none }
.impress-enabled #impress { pointer-events: auto }
.impress-enabled #impress-toolbar { pointer-events: auto }
.impress-enabled #impress-console-button { pointer-events: auto }
/*
There is one funny thing I just realized.
Thanks to this workaround above everything except #impress element is invisible
for click events. That means that the hint element is also not clickable.
So basically all of this transforms and delayed transitions trickery was probably
not needed at all...
But it was fun to learn about it, wasn't it?
*/
/*
That's all I have for you in this file.
Thanks for reading. I hope you enjoyed it at least as much as I enjoyed writing it