I experienced a weird bug in Android´s (6.0.1) Chrome Browser (54.0.2840.68) when it comes to text-shadow rendering with large fontsizes and blur. It was also reported to appear in MacOS Chrome although i could not reproduce it.
I condensed the problem into a small pen for further investigation:
http://codepen.io/quarkus/pen/BQaBGj
This is, in short the styled headline i am trying to render.
h1 {
font-family: sans-serif;
text-transform: uppercase;
font-size: 60px;
margin: 0;
color: white;
line-height: 1.2;
}
h1.shadow {
text-shadow: 0 0 0 transparent, 0px 0px 40px rgba(0, 0, 0, 1);
}
The classes .filter, .fix3d and .fix are just attempts to fix this problem by rendering the headlines in a 3d context (or by creating the shadow as a blurred :before).
This is how it looks an most android devices:
s.codepen.io/quarkus/debug/BQaBGj on the device
Has anyone ever experienced that kind of rendering and can point me to a solution ?
Thanks
Markus
EDIT: forgot one thing. it occurs only if the page is "scaled" either by the user itself or by stting an meta-tag like:
<meta name="viewport" content="width=device-width, initial-scale=1">
as it is in the pen.
I'm definitely getting this on Browserstack devices (Galaxy and Nexus phones), I've not seen it on a device, but I don't have tons of devices to check.
However what fixed it for me was transforming and blocking the text:
.text {
transform: translateZ(0);
display: inline-block;
}
Not an excellent fix as I need my text to display: inline but it works.
Related
So here is the problem I am facing: the website layout in my phone doesnt look the same as I saw on the browser with responsive viewport turned on.
I was looking at the similar questions posted on this forum like this (meta tag problem)
I am self-learning web development and working on a simple website of the game "paper, scissors, rock".
I draw the framework with HTML.
The paper, scissors and rock logos are svg injected by javascript so I can fill it with different color.
The svg styles are done in css.
The combat part would be done in javascript but now I am confused by the layout problem.
So what I expected from desktop(windows) google chrome is like this:
chrome app view
my firend's Android phone google chrome view:
android app view
but what I get from my iphone google chrome:
iphone app view
I think the css and javascript thing would not be a critical point because it works fine on desktop and android phone.
I think it would be a tag problem but I am not able to find answers others mentioned before.
I dont know if it is the difference between ios and android.
I have faced similar issues before. I had tried to create a circle button with purely css (not img or svg). It shows perfectly in desktop web browser and my friend's android phone. But it shows a ellipse on my iphone.
Here is the code I used to create the button:
HTML:
<button id="master-button" type="button" onclick="AddContent(this)">
<div class="button-cross"></div>
<div class="button-cross rotate"></div>
</button>
CSS:
#master-button{
position: absolute;
right: 25px;
top: 50%;
transform: translateY(-50%);
width: 50px;
height: 50px;
border-radius: 50%;
background-color: var(--white);
border: none;
font-size: 50px;
box-shadow: 2px 2px 5px rgba(0,0,0,0.5);
}
.button-cross{
position: absolute;
top : 50%;
left: 50%;
transform: translate(-50%,-50%);
width: 5px;
height: 30px;
background-color: var(--high-light-main);
}
.rotate{
transform: translate(-50%,-50%) rotate(90deg);
}
Iphone view:
iphone app view
Android:
android app view
Desktop:
desktop app view
I thought it was caused by the different programming language by android and ios. So I thought it will only shows error if I use Safari. But it turns out even I use the same browser (google chrome), it still shows difference on the screen.
Do you guys have any thought about the issue? Do any of you have faced this issue and finally have a solution on it?
Please let me know and discuss more about it. Thank you for the community.
Above image indicates the problem - the three boxes have a 1px border around them which doesn't entirely show when on 100% zoom on mobile chrome. The version of Chrome being used is 34.0.1847.114.
There's nothing special about the Css being used:
background: #FBFEFF;
border: 1px solid #3BA8E7;
padding: 5px 6px;
font-size: 14px;
outline: none;
I suppose you already solved it by now, but the lack of answers bothers me. It seems that 1 pixel border is lost in scaling because of fallback width (google developer).
Add viewport information on pages so that devices have correct scaling information:
<meta name=viewport content="width=device-width, initial-scale=1">
I have a page that uses border-radius. It doesn't show up rounded in the native Android browser; it shows up with square corners. It shows up rounded in desktop Chrome, IE, FF, etc fine, but not in the native phone browser. Does anyone know if this is a problem with the browser itself, some additional CSS extension that I'm not using, etc?
Here's my CSS (in the demo):
.bigButton2
{
width: 320px; height: 200px; margin: auto;
padding: 20px;
background-color: #521c0b; color: #FFFFFF;
border: 3px solid #e3b21e;
border-radius: 30px;
-webkit-border-radius: 30px;
-moz-border-radius: 30px;
}
I've set up a JSFiddle: http://jsfiddle.net/VJvQA/
I have tried with padding, without padding, with box-sizing, without box-sizing, and it just shows up as sharp corners. Any help or insight would be appreciated.
I realize that someone posted this already under (border-radius style doesn't work in android browser), but he didn't provide any code, JSFiddle, and it was incorrectly answered with a general question without any real answer; I'd downvote it if I could, but I assumed prodviding an actual well-written question would be better. Thanks!
Turns out, this issue is specific to the Android browser on the Galaxy S4 and S4 Active. It looks like they've broke support for the condensed border-radius property, but if you specify each corner individually, it works fine. I'm posting a bug report to Android. So, if you do this:
border-top-left-radius: 10px;
border-top-right-radius: 10px;
border-bottom-left-radius: 10px;
border-bottom-right-radius: 10px;
It works fine; if you just have border-radius: 10px; it gets ignored.
This was answered under this post:
Galaxy S4 stock browser CSS3 border-radius support?
I'm just repeating it here. But I did test their solution, and it is working fine now on the Galaxy S4 Active as well.
Unfortunately, some browsers just don't support certain HTML5 and CSS3 properties. My advice and the general advice you'll find on the web is design your site so that it functions and looks nice across all browsers, and then go back and add CSS3 and HTML5 elements as an extra.
This is a well designed and laid out table showing HTML5 and CSS3 support across browsers, it doesn't, however, show the support for mobile browsers.
This link, shows support for mobile devices.
EDIT 2019-11-07
With HTML5 and CSS3 widely supported across all modern browsers dating back several years, plus many JavaScript plugins designed to provide polyfills should you need to support much older browsers, this question and my original answer are both severely outdated.
On that note, it's pretty amazing how far we've come in just 5 or so years :)
New answer: HTML5 and CSS3 all the things!
I see this on another topic.
and to work on mobile just do this:
border-collapse: separate;
with border-radius (im also try border-radius separated)
border-top-left-radius: 20px;
border-top-right-radius: 20px;
border-bottom-left-radius: 20px;
border-bottom-right-radius: 20px;
border-collapse: separate;
Tell me if works. Cya
I think your code is not wrong, it can not display on tablet devices by do. background border should have to fix this error you should delete the lines
background-color: #521c0b;
color: #FFFFFF;
or deleting row
border: 3px solid red
I think this is not a bug and I've met a lot of work as above :)
p / s: sorry my english is not very good
Short and painless, I've tried many ways to get an element, e.g. info text, absolutely centered (H/V) without using divs, Javascript, jQuery or whatsoever.
The problem is not getting this to work and there are many different ways, but I'm losing my hair trying to get it cross-browser-compatible.
And it should be so simple.
For example, in the following scenario, FF21 interprets a margin-top of 50% as 100% for no logical reason. (Mobile devices don't, though).
I'm using <meta name="viewport" content="minimum-scale=1.0, width=device-width, maximum-scale=1.0, user-scalable=no" />
Relevant CSS:
body {
margin: 50% 0 0;
padding: 0;
border: 0;
display: block;
vertical-align: middle; /* removing this made no real difference at all */
font-family: Helvetica, Arial, MS Sans Serif;
font-size: 11pt;
text-align:center;
background-color: rgb(10, 50, 100);
color: #ddd;
}
Notes:
In Firefox, the expected vertical centering is set with a margin-top of 25% (which looks wrong in mobile browsers, then again).
Using HTML5
Trying to AVOID any form of script and precalculated, negative margins. The browser is supposed to center properly, as you request it to.
JS-Fiddle: http://jsfiddle.net/sfaVg/
Without an element containing the text, i doubt you will be able to position it dead center like you wish. Once you write proper markup (put the paragraph in a <p> where it belongs, for instance) it is quite possible though, with the following css;
p {
display: table-cell;
vertical-align: middle;
text-align:center;
}
Also make sure its container (body in your case) gets display: table; and 100% width/height
Demo at http://jsfiddle.net/sfaVg/3/
Also, a bonus alternative method (requires two containers) can be found at http://zoffix.com/new/absolute-center-random-width-height.html
A third solution, for when you know the dimensions of what you're centering: http://reisio.com/examples/deadcenter/
I have an element which I animte with translate3d transform. The parent element has overflow: hidden, but on Firefox Mobile 19.0.2 during animation the animated element is visible outside of the parent element.
Animating the top property instead of translate3d is working, but it's not hardware accelerated and it's not smooth enough.
It works fine on all other mobile and desktop browsers I tested on.
I guess this is a Firefox Mobile bug, but does anyone have a workaround for this?
Here is jsfiddle link for testing: http://jsfiddle.net/dioslaska/6h8qe/
The minimal test case:
HTML:
<div id="cont">
<div id="translate">
<div>1</div>
<div>2</div>
<div>3</div>
<div>4</div>
<div>5</div>
<div>6</div>
<div>7</div>
<div>8</div>
<div>9</div>
<div>10</div>
</div>
</div>
Css:
#cont {
width: 50px;
height: 90px;
border: 1px solid black;
margin: 20px;
overflow: hidden;
}
#translate {
-webkit-transition: all 1s ease-out;
-moz-transition: all 1s ease-out;
}
#translate.a {
-webkit-transform: translate3d(0, -60px,0);
-moz-transform: translate3d(0, -60px,0);
}
#translate div {
height: 30px;
line-height: 30px;
text-align: center;
}
UPDATE: It looks like the problem is solved in Firefox 27.
After a lot of searching I found a workaround here:
http://jbkflex.wordpress.com/2013/04/04/css3-transformations-showing-content-outside-overflowhidden-region-in-firefoxandroid/
Adding a background and opacity: .99 to the container element seems to solve the problem.
But still no information about what causes the problem
I tried the opacity: .99 hack but it was causing the layout to get pushed down..
so i tried another hack which i find that worked by applying this to your style sheet:
* {
outline: 1px solid transparent;
}
I'm sorry, but I seems found a more simple solution.
Without layout damage.
If scrolling container has height a more over than device height then this issue disappearing.
It's has a different values for portrait and landscape orientation.
It's really work with Sencha Touch 2 at FF v.23 on Android 4.0.4 for me.