Error in background zoom? - css

I have a WordPress website where I use Visual Composer with fullpage sections. I've added a zooming background using CSS. It's on the following URL: http://white-vision.nl/particulier/
.upb_row_bg {
animation: leaves 20s infinite;
}
#keyframes leaves {
0%, 100% {
transform: scale(1.0);
}
50% {
transform: scale(1.1);
}
}
It looks like it works great, but in Google Chrome when scrolling up (so from 3rd to 2nd section) it gets a white transparent overlay and the videobox is pushed down. When you scroll down (so from 1st section to 2nd section) everything works fine.
This is only a problem in Google Chrome (on Mac and Windows). It works fine in Firefox, Edge and Safari. Does anyone have an idea how to fix this? Thanks in advance!
PS: When deleting the zoom function, there is no problem.

The parent element with classes fp-tableCell vc_row-has-fill is getting a change on its inline styles. One of the properties that are been changed is opacity: 0.107967. This is what makes your background look transparent.
You should try to access this element via javascript and force it to stay at opacity: 1. If you are not able to do that via script, you could force that elements' opacity by adding:
.vc_row-has-fill {
opacity: 1 !important;
}
This will overwrite the changing opacity on the inline styles.

Related

how to make ng-show/ng-hide transition animation smoother

Our team is developing in ServiceNow and have created a page with a widget that embeds several other widgets in different tabs. We're using the ng-show/ng-hide method to show/hide the specified tabs. We've added some very basic transition css to fade in and out the chosen tab:
.animate-switch {
transition: all linear 1s;
opacity: 1;
}
.animate-switch.ng-hide {
opacity: 0;
}
This works as expected-- the hiding tab fades out and clicked on tab fades in simultaneously, but when the fade out completes, there's a very noticeable jolt in the page to show the active tab.
Is there anything we can add to our css to make this transition a bit smoother?
I would suggest removing the "all" value in transition and just transition what you're actually using eg opacity. Watching everything that could possibly change is a bit expensive.
You might also want to force hardware acceleration (Your GPU is way better at this) by adding a 3d transform.
.animate-switch {
transition: opacity linear 1s;
transform: translateZ(0);
opacity: 1;
}
.animate-switch.ng-hide {
opacity: 0;
}

Keyframes rotation jumping around in IE 10

I'm using a basic CSS loading indicator, based on the one from w3schools. It works great except when using IE 10, where it jumps around.
https://www.w3schools.com/howto/tryit.asp?filename=tryhow_css_loader
Does anyone know of a workaround for IE10?
.loader {
...
border-radius: 50%;
animation: spin 2s linear infinite;
...
}
#keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
I made a test with Document mode using developer tools in IE11.
I notice that it shows the result correctly but it also shows a popup to allow block content.
If you allow it then code get break.
with other older versions of IE it not showing any pop up but also not working.
Below is my testing result.
So You can try to make a test without allowing content to check whether it is working with IE10 or not.

Completely remove Opacity in Toastr.js?

Is there a way to REMOVE completely the Transparency on Toastr.js?
I tried to change the various lines on the .less files
.opacity(#opacity) {
#opacityPercent: 100; // instead of #opacity * 100;
opacity: 1; // instead of #opacity;
-ms-filter: ~"progid:DXImageTransform.Microsoft.Alpha(Opacity=#{opacityPercent})";
filter: ~"alpha(opacity=#{opacityPercent})";
}
and every place where it stated opacity(x) where x was not 1 but it still displays opacity.
I also tried to add the following lines on my own CSS
.toast {
opacity: 1;
}
#toast-container > div {
opacity: 1;
}
but i still get the semi opacity on div message display. On mouse over, the div color becomes full (no transparency). I'm trying to always have it full color (no transparency).
Try overriding it using !important:
.toast {
opacity: 1 !important;
}
#toast-container > div {
opacity: 1 !important;
}
You can also try "inspect element" in Chrome to see which css tag is causing the opacity.
If that doesn't work, can you perhaps provide a link to your page?
It Depends on What You Mean by "Remove"
If you don't want the mixin generating any CSS at all, but also don't want to remove all the mixin calls within the code, then just do this (comment out the code):
.opacity(#opacity) {
// #opacityPercent: #opacity * 100;
// opacity: #opacity;
//-ms-filter: ~"progid:DXImageTransform.Microsoft.Alpha(Opacity=#{opacityPercent})";
//filter: ~"alpha(opacity=#{opacityPercent})";
}
The above will "do nothing." If you want some type of CSS generated (for some reason, I cannot think of why), but you do not actually want to have that code apply any opacity setting in the browser, then give it a bogus value that the browsers will ignore, something like this:
.opacity(#opacity) {
#opacityPercent: bogus;
opacity: bogus;
-ms-filter: ~"progid:DXImageTransform.Microsoft.Alpha(Opacity=#{opacityPercent})";
filter: ~"alpha(opacity=#{opacityPercent})";
}
You can check out that the above generates no opacity within a browser by looking at this fiddle and examining it with an inspection tool (like Firebug, etc.).
I really believe you seek the first option however.
The following works with v2.1.3
#toast-container > div {
opacity: 1;
}
With the !important flag, there would be no fadeIn and fadeOut.

Webkit rendering bug

So i got this transitioned scaling on hover, but sometimes theese strange bugs appear.
http://i.imgur.com/us1iXgF.png
I've read something about putting a z-index value will fix it, but it doesn't. This appears in Chrome. When looking in Canary, the bugs doesn't appear, but do anyone have a temporary solution?
.menu-item {
transition: transform ease .25s;
}
.menu-item-wrap:hover .menu-item {
transform: scale(1.1);
}

How can I zoom an HTML element in Firefox and Opera?

How can I zoom an HTML element in Firefox and Opera?
The zoom property is working in IE, Google Chrome and Safari, but it’s not working in Firefox and Opera.
Is there any method for adding this property to Firefox and Opera?
Try this code, this’ll work:
-moz-transform: scale(2);
You can refer to this.
Zoom and transform scale are not the same thing. They are applied at different times. Zoom is applied before the rendering happens, transform - after. The result of this is if you take a div with width/height = 100% nested inside of another div, with fixed size, if you apply zoom, everything inside your inner zoom will shrink, or grow, but if you apply transform your entire inner div will shrink (even though width/height is set to 100%, they are not going to be 100% after transformation).
For me this works to counter the difference between zoom and scale transform, adjust for the intended origin desired:
zoom: 0.5;
-ms-zoom: 0.5;
-webkit-zoom: 0.5;
-moz-transform: scale(0.5,0.5);
-moz-transform-origin: left center;
Use scale instead! After many researches and tests I have made this plugin to achieve it cross browser:
$.fn.scale = function(x) {
if(!$(this).filter(':visible').length && x!=1)return $(this);
if(!$(this).parent().hasClass('scaleContainer')){
$(this).wrap($('<div class="scaleContainer">').css('position','relative'));
$(this).data({
'originalWidth':$(this).width(),
'originalHeight':$(this).height()});
}
$(this).css({
'transform': 'scale('+x+')',
'-ms-transform': 'scale('+x+')',
'-moz-transform': 'scale('+x+')',
'-webkit-transform': 'scale('+x+')',
'transform-origin': 'right bottom',
'-ms-transform-origin': 'right bottom',
'-moz-transform-origin': 'right bottom',
'-webkit-transform-origin': 'right bottom',
'position': 'absolute',
'bottom': '0',
'right': '0',
});
if(x==1)
$(this).unwrap().css('position','static');else
$(this).parent()
.width($(this).data('originalWidth')*x)
.height($(this).data('originalHeight')*x);
return $(this);
};
usege:
$(selector).scale(0.5);
note:
It will create a wrapper with a class scaleContainer. Take care of that while styling content.
I would change zoom for transform in all cases because, as explained by other answers, they are not equivalent. In my case it was also necessary to apply transform-origin property to place the items where I wanted.
This worked for me in Chome, Safari and Firefox:
transform: scale(0.4);
transform-origin: top left;
-moz-transform: scale(0.4);
-moz-transform-origin: top left;
zoom: 145%;
-moz-transform: scale(1.45);
use this to be on the safer side
Only correct and W3C compatible answer is: <html> object and rem. transformation doesn't work correctly if you scale down (for example scale(0.5).
Use:
html
{
font-size: 1mm; /* or your favorite unit */
}
and use in your code "rem" unit (including styles for <body>) instead metric units. "%"s without changes. For all backgrounds set background-size. Define font-size for body, that is inherited by other elements.
if any condition occurs that shall fire zoom other than 1.0 change the font-size for tag (via CSS or JS).
for example:
#media screen and (max-width:320pt)
{
html
{
font-size: 0.5mm;
}
}
This makes equivalent of zoom:0.5 without problems in JS with clientX and positioning during drag-drop events.
Don't use "rem" in media queries.
You really doesn't need zoom, but in some cases it can faster method for existing sites.
I've been swearing at this for a while. Zoom is definitely not the solution, it works in chrome, it works partially in IE but moves the entire html div, firefox doesnt do a thing.
My solution that worked for me was using both a scaling and a translation, and also adding the original height and weight and then setting the height and weight of the div itself:
#miniPreview {
transform: translate(-710px, -1000px) rotate(0rad) skewX(0rad) scale(0.3, 0.3);
transform-origin: 1010px 1429px 0px;
width: 337px;
height: 476px;
Obviously change these to your own needs. It gave me the same result in all browsers.
It does not work in uniform way in all browsers.
I went to to: http://www.w3schools.com/html/tryit.asp?filename=tryhtml_pulpitimage and added style for zoom and -moz-transform. I ran the same code on firefox, IE and chrome and got 3 different results.
<html>
<style>
body{zoom:3;-moz-transform: scale(3);}
</style>
<body>
<h2>Norwegian Mountain Trip</h2>
<img border="0" src="/images/pulpit.jpg" alt="Pulpit rock" />
</body>
</html>
try this code to zoom the whole page in fireFox
-moz-transform: scale(2);
if I am using this code, the whole page scaled with y and x scroll not properly zoom
so Sorry to say fireFox not working well using "-moz-transform: scale(2);"
**
Simply you can't zoom your page using css in fireFox
**
does this work correctly for you? :
zoom: 145%;
-moz-transform: scale(1.45);
-webkit-transform: scale(1.45);
scale(1.45);
transform: scale(1.45);
For me this works well with IE10, Chrome, Firefox and Safari:
#MyDiv>*
{
zoom: 50%;
-moz-transform: scale(0.5);
-webkit-transform: scale(1.0);
}
This zooms all content in to 50%.

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