I am an open-source developer and going for pure HTML5 and CSS3 with my webframework (http://m-m-m.sf.net).
I want to draw a validation error icon via input:invalid rule in CSS aligned to the right.
But it is only working in FF but not in webkit based browsers such as Chrome or Safari.
I created a minimal standanlone html (without validation and :invalid) for testing:
<!DOCTYPE HTML>
<html>
<head>
<style type="text/css">
<!--
input {
border-color: #ff2222;
background-color: #ff8888;
background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='1em' height='1em'><g><circle cx ='8' cy ='8' r ='8' style='fill:%23ff0000;stroke:none'/><text x='6' y='13' style='font-size:14px;fill:%23ffffff;stroke:none;font-family:Monospaced;font-weight:bold'>!</text></g></svg>");
background-repeat: no-repeat;
/* background-size: auto; */
background-position: 98% 50%;
}
-->
</style>
</head>
<body>
<input type="text" placeholder="type here" />
</body>
</html>
Any ideas?
You may try base64 encoded data uris for svg background images.
This is how it would look in CSS:
input {
border-color: #ff2222;
background-color: #ff8888;
background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHg9IjBweCIgeT0iMHB4IiB3aWR0aD0iMTZweCIgaGVpZ2h0PSIxNnB4Ij48Zz48Y2lyY2xlIGN4PSI4IiBjeT0iOCIgcj0iOCIgZmlsbD0iI2ZmMDAwMCIgc3Ryb2tlPSJub25lIiAvPjx0ZXh0IHg9IjYiIHk9IjEzIiBzdHlsZT0iZm9udC1zaXplOiAxNHB4OyBmb250LWZhbWlseTogU2Fucy1zZXJpZjsgZm9udC13ZWlnaHQ6IGJvbGQ7IHN0cm9rZTogbm9uZTsgZmlsbDogI2ZmZmZmZjsiPiE8L3RleHQ+PC9nPjwvc3ZnPg==");
background-repeat: no-repeat;
/* background-size: auto; */
background-position: 98% 50%;
}
I changed the font-family to Sans-serif as the other (Monospaced) font got rendered 2px more to the right by Chrome on Windows, you could play with this a little. I used this online encoder.
Here is the same svg with the Monospaced font:
background-image: url("data:image/svg+xml;charset=utf-8;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHg9IjBweCIgeT0iMHB4IiB3aWR0aD0iMTZweCIgaGVpZ2h0PSIxNnB4Ij48Zz48Y2lyY2xlIGN4PSI4IiBjeT0iOCIgcj0iOCIgZmlsbD0iI2ZmMDAwMCIgc3Ryb2tlPSJub25lIiAvPjx0ZXh0IHg9IjYiIHk9IjEzIiBzdHlsZT0iZm9udC1zaXplOiAxNHB4OyBmb250LWZhbWlseTogTW9ub3NwYWNlZDsgZm9udC13ZWlnaHQ6IGJvbGQ7IHN0cm9rZTogbm9uZTsgZmlsbDogI2ZmZmZmZjsiPiE8L3RleHQ+PC9nPjwvc3ZnPg==");
and a jsfiddle
Related
I have a page where i use a background-image in combination with a linear gradient, which works well on every system besides safari on iOS. On iOS it only shows the image but not the gradient.
body{
margin: 0 auto;
padding:0;
position: relative;
background-repeat: repeat-y;
background-blend-mode:multiply;
background: url(../images/struktur2.png),
linear-gradient(
#740100,
#942901 ,
#CE7800 ,
#F89300,
#F8D254,
#FFB860,
#FFE997,
#D2FFFF )
}
Anybody know why this isn't working or if there is a workaround?
I want to decrease image brightness in CSS. I searched a lot but all I've got is about how to change the opacity, but that makes the image more bright.
can anyone help me ?
The feature you're looking for is filter. It is capable of doing a range of image effects, including brightness:
#myimage {
filter: brightness(50%);
}
You can find a helpful article about it here: http://www.html5rocks.com/en/tutorials/filters/understanding-css/
An another: http://davidwalsh.name/css-filters
And most importantly, the W3C specs: https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/index.html
Note this is something that's only very recently coming into CSS as a feature. It is available, but a large number of browsers out there won't support it yet, and those that do support it will require a vendor prefix (ie -webkit-filter:, -moz-filter, etc).
It is also possible to do filter effects like this using SVG. SVG support for these effects is well established and widely supported (the CSS filter specs have been taken from the existing SVG specs)
Also note that this is not to be confused with the proprietary filter style available in old versions of IE (although I can predict a problem with the namespace clash when the new style drops its vendor prefix).
If none of that works for you, you could still use the existing opacity feature, but not the way you're thinking: simply create a new element with a solid dark colour, place it on top of your image, and fade it out using opacity. The effect will be of the image behind being darkened.
Finally you can check the browser support of filter here.
OP wants to decrease brightness, not increase it. Opacity makes the image look brighter, not darker.
You can do this by overlaying a black div over the image and setting the opacity of that div.
<style>
#container {
position: relative;
}
div.overlay {
opacity: .9;
background-color: black;
position: absolute;
left: 0; top: 0; height: 256px; width: 256px;
}
</style>
Normal:<br />
<img src="http://i.imgur.com/G8eyr.png">
<br />
Decreased brightness:<br />
<div id="container">
<div class="overlay"></div>
<img src="http://i.imgur.com/G8eyr.png">
</div>
DEMO
In short, place black behind the image, and lower the opactiy. You can do this by wrapping the image within a div, and then lowering the opacity of the image.
For example:
<!DOCTYPE html>
<style>
.img-wrap {
background: black;
display: inline-block;
line-height: 0;
}
.img-wrap > img {
opacity: 0.8;
}
</style>
<div class="img-wrap">
<img src="http://mikecane.files.wordpress.com/2007/03/kitten.jpg" />
</div>
Here is a JSFiddle.
You could use:
filter: brightness(50%);
-webkit-filter: brightness(50%);
-moz-filter: brightness(50%);
-o-filter: brightness(50%);
-ms-filter: brightness(50%);
With CSS3 we can easily adjust an image. But remember this does not change the image. It only displays the adjusted image.
See the following code for more details.
To make an image gray:
img {
-webkit-filter: grayscale(100%);
-moz-filter: grayscale(100%);
}
To give a sepia look:
img {
-webkit-filter: sepia(100%);
-moz-filter: sepia(100%);
}
To adjust brightness:
img {
-webkit-filter: brightness(50%);
-moz-filter: brightness(50%);
}
To adjust contrast:
img {
-webkit-filter: contrast(200%);
-moz-filter: contrast(200%);
}
To Blur an image:
img {
-webkit-filter: blur(10px);
-moz-filter: blur(10px);
}
I found this today. It really helped me. http://www.propra.nl/playground/css_filters/
All you need is to add this to your css style.:
div {-webkit-filter: brightness(57%)}
If you have a background-image, you can do this : Set a rgba() gradient on the background-image.
.img_container {
float: left;
width: 300px;
height: 300px;
display: flex;
justify-content: center;
align-items: center;
border : 1px solid #fff;
}
.image_original {
background: url(https://i.ibb.co/GkDXWYW/demo-img.jpg);
}
.image_brighness {
background: linear-gradient(0deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), /* the gradient on top, adjust color and opacity to your taste */
url(https://i.ibb.co/GkDXWYW/demo-img.jpg);
}
.img_container p {
color: #fff;
font-size: 28px;
}
<div class="img_container image_original">
<p>normal</p>
</div>
<div class="img_container image_brighness ">
<p>less brightness</p>
</div>
It's obvious that all you need to do is this
<img src="https://rb.gy/njdqof" class="IMG">
CSS follows
/*if you go lower than 100% the lighting goes dark and above 100% your lighting is brighter*/
.IMG {
filter: brightness(20%);
}
You can use css filters, below and example for web-kit. please look at this example: http://jsfiddle.net/m9sjdbx6/4/
img { -webkit-filter: brightness(0.2);}
-webkit-filter: brightness(0.50);
I've got this cool solution:
https://jsfiddle.net/yLcd5z0h/
try this if you need to convert black image into white:
.classname{
filter: brightness(0) invert(1);
}
Like
.classname
{
opacity: 0.5;
}
Internet Explorer does not respect the css property filter: brightness(100);. Following this tutorial I have also tried using ms-filter: brightness(1); but that did not work either. Is there a work-around?
Not sure if this makes a difference, but I am applying the filter onto a background image svg.
https://codepen.io/anon/pen/Ovoxqg (Works in Chrome, breaks in IE11. You should see a gray heart and white heart.)
<div class="icon"></div>
<br><br><br>
<div class="icon brightness"></div>
body {
background-color: aqua;
}
.icon {
width: 25px;
height: 25px;
background-image: url(data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%3E%3Cpath%20fill%3D%22%23657786%22%20d%3D%22M12%2021.638h-.014C9.403%2021.59%201.95%2014.856%201.95%208.478c0-3.064%202.525-5.754%205.403-5.754%202.29%200%203.83%201.58%204.646%202.73.813-1.148%202.353-2.73%204.644-2.73%202.88%200%205.404%202.69%205.404%205.755%200%206.375-7.454%2013.11-10.037%2013.156H12zM7.354%204.225c-2.08%200-3.903%201.988-3.903%204.255%200%205.74%207.035%2011.596%208.55%2011.658%201.52-.062%208.55-5.917%208.55-11.658%200-2.267-1.822-4.255-3.902-4.255-2.528%200-3.94%202.936-3.952%202.965-.23.562-1.156.562-1.387%200-.015-.03-1.426-2.965-3.955-2.965z%22%2F%3E%3C%2Fsvg%3E);
}
.brightness {
filter: brightness(100);
-ms-filter: brightness(1);
}
hi i have looked to some questions here which have same subject
as here but didnt understand how he fixed it with html as he said.
and here
but didnt understand how to implement it to work ,
anyway i have tried mine to test it but it doesnt seem to work.
<style>
.foo {
font-size : 14px ;
background-size: 832px 578px;
background-image: url("al0-2.png");
background-repeat: no-repeat;
width: 831px;
height: 590px;
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="al0-2.png",
sizingMethod="scale");
-ms-filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='al0-2.png',
sizingMethod='scale')";
}
</style>
any help to fix this .
im wanting to let background-size works good in all IE also as FF do
EDIT>
my html code
<div class="foo" ></div>
I made this fiddle for you to experiment.
It works nicely in ie7/ff.
Although, note that in IE7, there will be 2 backgrounds : 1 from the background and 1 from the filter. You should remove the background one in someway (exemple : conditionnal comments).
In your code, if no image are displayed, maybe your image links are broken.
fiddle css :
#foo {
border:2px solid red;
font-size : 14px ;
background-size: 832px 578px;
background-image: url('/img/logo.png');
background-repeat: no-repeat;
width: 831px;
height: 590px;
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(
src='/img/logo.png',
sizingMethod='scale');
-ms-filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(
src='/img/logo.png',
sizingMethod='scale')";
}
I'm trying to make a nice frame for a logo that will be inserted in a webpage I'm working on. And for some reason IE won't display that div, with the fading color. All I want is a simple gradient in an empty div with predefined dimensions. Google chrome is displaying it just like I want, but IE is not displaying anything. And since I have copied the gradient part from here without understanding a word, I cannot debug it.
Here is the code (in a very reduced version):
<!DOCTYPE html>
<html>
<head>
<meta charset="iso-8859-8-i">
<style>
#headGreen{
float: left;
margin: 52px 0px 0px 0px;
width : 300px;
height: 30px;
background-image: linear-gradient(right , rgb(255,255,255) 50%, rgb(68,179,68) 62%);
background-image: -o-linear-gradient(right , rgb(255,255,255) 50%, rgb(68,179,68) 62%);
background-image: -moz-linear-gradient(right , rgb(255,255,255) 50%, rgb(68,179,68) 62%);
background-image: -webkit-linear-gradient(right , rgb(255,255,255) 50%, rgb(68,179,68) 62%);
background-image: -ms-linear-gradient(right , rgb(255,255,255) 50%, rgb(68,179,68) 62%);
background-image: -webkit-gradient(
linear,
right top,
left top,
color-stop(0.04, rgb(255,255,255)),
color-stop(0.82, rgb(68,179,68))
);
}
#header{
width: 800px;
height: 100px;
}
</style>
</head>
<body>
<div id="header">
<div id="headGreen"></div>
</div>
</body>
</html>
I'm using IE9, but I would like it to work in others also.
Thanks :)
Gradients In Internet Explorer going all the way back to Version 6 got you down?
No worries! Check out CSS3Pie.
http://css3pie.com/
Thanks, hope this helps!
Aaron
-ms-linear gradient is only available in IE 10.
Use the following:
filter: progid:DXImageTransform.Microsoft.Gradient(startColorStr='#0c93c0', endColorStr='#FFFFFF', GradientType=0);
-ms-filter: "progid:DXImageTransform.Microsoft.Gradient(startColorStr='#0c93c0', endColorStr='#FFFFFF', GradientType=0)";
filter is supported in IE7-
-ms-filter is recommended in IE8 - 9. Important note: the property value has to be quoted.
See CSS3 cross browser linear gradient for a detailled explanation on the gradient filter syntax.
I recommend using the Ultimate CSS Gradient Generator for generating gradients.
It utilizes IE's native filters and ensures compatibility all the way back to IE6. I use this all the time.
I don't think that IE9 is already supporting this all I found is this:
http://ie.microsoft.com/testdrive/Graphics/CSSGradientBackgroundMaker/Default.html
Referring to CSS3 Please IE10 will support it.
http://css3please.com/
I think the older versions will work as they are :
/*IE7-*/ filter: progid:DXImageTransform.Microsoft.Gradient(startColorStr='#0c93c0', endColorStr='#FFFFFF', GradientType=0);
/*IE8+*/ -ms-filter: "progid:DXImageTransform.Microsoft.Gradient(startColorStr='#0c93c0', endColorStr='#FFFFFF', GradientType=0)";
background-color: transparent;
background-color: rgba(180, 180, 144, 0.6);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#99B4B490,endColorstr=#99B4B490);
zoom: 1;
The following filter wlil only be read by IE:
#headGreen{
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFF', endColorstr='#44B244');
}