CSS3 Pie Not Working in IE8 - internet-explorer-8

UPDATE This would appear to be a issue with background in IE8. CSS3 PIE appears to work correctly however when I have a background it doesn't show. If I remove the background css completely it shows again. IE:
html, body{
background: /*CSS */; /* Remove this property */
}
Now my question turns into how do I get CSS3 PIE to work properly in IE 8 with a background?
Here is a jsFiddle with the above code.
Original Question
I am attempting to replicate a look in IE 8 using CSS3 Pie JS Edition. Here is what I want it to look like:
Here is the way it looks in IE 8 with CSS3 PIE:
As you can see when I implement CSS3 PIE the box disappears! I have not used CSS3 PIE before and do not know what is wrong. Here is the code I am using:
NOTE: I am using the JS edition (I am using a hosted CMS and do not have server side access thus cannot use the .htc file.)
Here is my code to call CSS3 Pie:
<!--[if lt IE 10]>
<script type="text/javascript" src="/js/PIE.js"></script>
<script type="text/javascript">
$(function() {
if (window.PIE) {
$('.surround').each(function() {
PIE.attach(this);
});
}
});
</script>
<![endif]-->
Here is the HTML and CSS:
<div class="row surround">
<div class="twelvecol">
<p>Lorem Ipsum</p>
</div>
</div>
.surround
{
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
-o-box-sizing: border-box;
box-sizing: border-box;
padding: 25px;
background:#f5f2f7;
border: 5px solid #b30005;
-webkit-box-shadow: 0 5px 10px rgba(0,0,0,0.4);
-moz-box-shadow: 0 5px 10px rgba(0,0,0,0.4);
-o-box-shadow: 0 5px 10px rgba(0,0,0,0.4);
box-shadow: 0 5px 10px rgba(0,0,0,0.4);
-webkit-border-radius:25px;
-moz-border-radius: 25px;
-o-border-radius: 25px;
border-radius:25px;
border-top: solid #b30005 25px;
}

As #Spudley mentioned in a comment above the issue was a z-index issue as described on the CSS3 PIE Website:
Disappearing backgrounds/borders/shadows (z-index issues)
First, a little background on how PIE renders CSS3 decorations: a single element is created which holds all the VML objects. This container element is inserted as a previous sibling to the target element, and absolutely positioned at the same coordinates. If the target element is position:absolute or position:relative, then the css3-container element is given the same z-index as the target element, and since it is a previous sibling in the DOM tree it gets displayed behind, with no possibility of any other element sneaking in between.
However, this does not work so well when the target element is position:static, because static elements do not participate in z-index stacking. The only way to make our position:absolute css3 element go behind it is to give it z-index:-1. Unfortunately, this has a bad side-effect: not only will the css3 element go behind the target element, it will also go behind the background of any ancestor element(s) which are themselves position:static. This leads to situations in which PIE creates the VML rendering correctly but it disappears behind a parent element's background.
The only way I know of to work around this is to either:
make the target element position:relative, or
make the ancestor element position:relative and give it a z-index.
Both of these workarounds can have potential unwanted side-effects in terms of child element positioning and z-index stacking. PIE could easily force one or the other itself, but:
One or the other may be more appropriate depending on the particular situation, so the CSS author needs to be able to control which one gets chosen.
Forcing position:relative outside of the CSS would put IE out of sync with other browsers, leading to confusing inconsistencies.
PIE therefore does neither, and it is up to the author to implement either workaround where necessary. In most cases simply adding position:relative to the target element is fine.
The solution can cause other issues. I ended up asking myself is it worth the hassle to create rounded corners? For some sites, yes it would be, for others, well it is your choice.

Instead of behavior: url(PIE.htc);, you can set behavior: url(PIE.php);.

Related

Popup images code?

I'm a novice to coding and square space and was wondering if something like this was possible on square space: https://xd.adobe.com/view/a7d76d93-ca9e-4fa6-af5b-78a040a82bf3/
My company wants me to find a way to have the first image be clickable and bring up another image (depending where you click) to show the availability of the one place you clicked. Then, we also want the second image, when clicked, to bring up the third one.
Is this even possible in squarespace? If so, how do I do this?
To answer your first question directly, yes it is possible either via a Code Block or via Code Injection. Essentially, you would be adding entirely new, custom code to your Squarespace website.
To answer your second question generally, it would be an entirely custom implementation -- that is, there is no block nor build-in feature in Squarespace that will help facilitate this functionality. Therefore "how you do it" would boil down to a good amount of custom code development (again, said generally).
To offer additional perspective: Consider that, on mobile, screen real-estate is more limited (and clickable-areas may become prohibitively small) and that overlaying interactive elements may require additional testing to ensure intended behavior across different mobile devices, operating systems, operating system versions and browsers. Considering these things ahead of time (or perhaps testing during the process) may lead you to reconsider the interactions and UI behavior overall (that is, to get away from multiple overlaying images and to a more vertically-friendly set of behaviors and interactions, just as one possible example).
In the old days we used image-map. It still works. With image-map you can draw a polygon which is a clickable link to another page (or trigger some javascript).
If you want it to scale nicely (in a responsive design) you would need some kind of plugin.
In it's simplest form the links would take the user to another page with another image-map or some other navigation pattern. Example
I guess it would be possible to do this in some custom code block in Squarespace, and just link to several other pages with images/image-maps or galleries.
There are tools out there that can help you draw the polygons (search for "image map generator") if you don't have Dreamweaver or similar.
Other methods:
If you want it to scale without some plugin, you can use SVG instead of image-map. If you are ok with only rectangular hotspots, you can also try this site which uses CSS to replace image-map.
Here is an example using html and css only:
html, div, p, a {
font-family: arial;
}
.map-image {
display: inline-block;
position: relative;
overflow: hidden;
padding: 0;
}
.map-image img {
width: 100%;
height: auto;
display:block;
}
.map-image a {
text-decoration: none;
padding: 5px;
color: #FFF;
text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.5);
margin: 0;
font-size: 4vw;
}
.map-image a:hover {
border: 1px solid #FFF;
margin: -1px;
}
<div class="map-image">
<img src="http://cdn.frooition.com/060129/images/100_1428.JPG">
Google
Facebook
Linkedin
</div>
(If you are a novice to coding, popup is probably not the right search term in this case. It is easier to link to other pages than to make everything "pop" on the same page.)

CSS text and box shadows causing scrollbar to appear?

I've been struggling with this one.
I'm creating a personal website, and I'm using an animated canvas element for the background (animated via jquery). The issue seems to be that the text and box shadows for my anchor tags on hover are causing my canvas element to show a vertical scroll bar, and it is only happening in Chrome.
If I remove the text & box shadows, or if I remove the canvas elements then the issue goes away. I've tried adding overflow:hidden to pretty much everything, but to no avail.
See my website here: http://www.trunker.me
#mainMenu a:hover , #mainMenu a:active {
color: rgba(255,0,0,1);
box-shadow: 0px 0px 5px 2px rgba(255,0,0,1);
border-radius: 20px;
text-shadow: 0px 0px 5px rgba(255,0,0,1);
}
Thanks in advance!
EDIT:
Using windows 7 ultimate with Chrome Version 36.0.1985.125 m. It creates a second vertical scroll bar next to the browser scroll bar. Screenshot here:screenshot http://www.trunker.me/images/Capture.PNG
Remove all those overflow:scroll from several elements in your code.
Try overriding them directly in the console.

z-index doesn't seem to work normally at smaller sizes

I have some fairly complex stacking arrangements going on in a site I'm working on. With a background image on a div being a gradient that overlays an image within it with a lower zindex. Like this:
So, this works fine at larger widths. When the width is smaller the image appears over the gradient background, like this:
Something's happening and I can't figure out what. I'm using twitter Bootstrap 2.3.0 as a framework. Link: http://www.osullivans-pubs.com/draft
EDIT: I'm pretty sure the problem is something to do with having a negative z-index on the image (#back img). But having the z-index at zero means the image appears above the gradient...
UPDATE: I worked it out. It's not really possible to have an element with a background image overlap a child element. So I created an absolutely positioned element before (and seperate from) the container and applied the appropriate zindex to that. That fixed it.
you have to add a z-index in liquid-slider.css file below is the code...
.liquid-slider-wrapper {
margin: 0 auto;
clear: both;
overflow: auto;
position: relative;
width: 1110px !important;
z-index: 20;
}

Colorbox plugin borderless view

I need use a modal plugin and colorbox looks great.
How do I load it w/o the rounded borders?
Given my page size, the thick border taking too much space.
Anyway to hide it or make it thinner and hide the border if needed on some calls?
You can hide the borders in easy way:
$("#cboxTopLeft").hide();
$("#cboxTopRight").hide();
$("#cboxBottomLeft").hide();
$("#cboxBottomRight").hide();
$("#cboxMiddleLeft").hide();
$("#cboxMiddleRight").hide();
$("#cboxTopCenter").hide();
$("#cboxBottomCenter").hide();
and add class with border style if you want with this way :
.thin_border {
border: 10px solid blue;
border-radius: 10px;
margin: 10px;
box-shadow: 0 0 25px blue;
}
and then add it with jquery
$("#cboxContent").addClass("thin_border");
I think colorbox isn't actually using the property "border" to get that huge black border going around. It seems like its being incased in a 3 x 3 div which uses images to create that border. Im sure you could remove it but its going to require messing with the actual colorbox javascript. You could try messing with the CSS as well.
You consider looking into a diffrent plugin like lightbox2 or shadowbox? I personally use slimbox (nice little clone of lightbox). If you want to mess with the code go for it. Otherwise I would just pick a diffrent plugin.

how is it possible to click through a position: fixed; height: 100%; width: 100% overlay in IE8?

i have a bug i'm trying to narrow down and it's proving to be a doozie. i'm making a modal overlay and in IE8 for some reason i am able to click "through", focus inputs and select text underneath it.
in IE9, FF, Chrome everything works as expected. unfortunately a reduced testcase i slapped together (shown below) works just fine in IE8. has anyone run into this bug before? hoping to save some time. thanks!
<!DOCTYPE html>
<html>
<head>
<style>
div {
background: pink;
position: fixed;
height: 100%;
width: 100%;
top: 0;
left: 0;
opacity: 0.5;
-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
}
</style>
</head>
<body>
<input type="text" />
<div></div>
</body>
</html>
The problem is indeed that IE allows clicks to bleed through when the background of a div is transparent. For me, this works everywhere:
Just use a base64 encode of a 1x1 pixel transparent GIF as background, this stops all the clicks / taps (also tested on IE9 and IE8). Plus, this is pure CSS, no extra images needed.
background: url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7);
The root cause of this issue is that IE does not consider semi-opaque backgrounds to be valid click targets, and so clicks are passed through to the element underneath.
For IE, you must have a solid color background or a background image to have an element capture clicks. As you've discovered, filters will not work.
The common thing to do is to use a 1x1 transparent GIF as the background-image for IE. The element will then capture clicks appropriately.
figured it out, i was using rgba() rather than opacity because i needed only the background to have transparency.
for IE it generated gradient filter using -ms-filter which was causing the issue. ended up just using
background: url(/images/EBEBEBB3.png);
background: rgba(255,255,255,.7);

Resources