This code works in every other browser I've tried, except IE8.
IE8 appears to ignore the z-index - and the pop-up becomes a pop-under.
It's in the right place, just renders underneath the thumbnail.
Anyone?
Thanks!
HTML:
<a class="thumbnail" href="#thumb">
<img src="comic_a3_thumb.jpg" height="300" width="212" border="0"
style="float:right; margin-top:10px;margin-bottom:10px;"
alt="description" />
<span>
<img src="/images/comic_a3_popup.jpg" />
</span>
</a>
CSS:
.thumbnail{
position: relative;
z-index: 0;
}
.thumbnail:hover{
background-color: transparent;
z-index: 50;
}
.thumbnail span{ /*CSS for enlarged image*/
position: absolute;
background-color: lightyellow;
padding: 5px;
left: 0px;
border: 1px dashed gray;
visibility: hidden;
color: black;
text-decoration: none;
}
.thumbnail span img{ /*CSS for enlarged image*/
border-width: 0;
padding: 2px;
}
.thumbnail:hover span{ /*CSS for enlarged image on hover*/
visibility: visible;
top: -140px; /*position where enlarged image should offset horizontally */
left: -500px;
}
The simple answer is to add a z-index value that is greater than the .thumbnail:hover value to the hover state of the span.
.thumbnail:hover span{ /*CSS for enlarged image on hover*/
visibility: visible;
top: -140px; /*position where enlarged image should offset horizontally */
left: -500px;
z-index: 51;
}
Put these lines in your page head
<!--[if IE]>
<style>
#your_faulty_div{
background-color:#000; /*any color it doesn't matter*/
filter: alpha(opacity=0);
}
</style>
<![endif]-->
your_faulty_div is the div which is misbehaving due to IE z-index bug.
Works smooth , i use it in all of my projects where i have positioned elements overlaping.
If I understand you correctly, you want the span to show above the element marked as the thumbnail. You have not specified the z-index for the span element. Here is a working example:
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=UTF-8" />
<title>Pop-up Test</title>
<style type="text/css">
#vbox {
border: 1px solid black;
height: 200px;
position: relative;
width: 200px;
z-index: 0;
}
#vbox:hover #hbox {
display: block;
}
#hbox {
border: 1px solid blue;
display: none;
height: 200px;
left: 50px;
position: relative;
top: 50px;
width: 200px;
z-index: 1;
}
</style>
</head>
<body>
<div id="vbox">
<p>Hover over this box to show a hidden "pop-up".</p>
<p id="hbox">This box is a pop-up.</p>
</div>
</body>
</html>
The way to fix this issue is by adding a class to the thumbnail image like this:
.thumbnail:hover img.thumb {z-index:-50; position:relative;}
Related
I have an issue with Dompdf not positioning images correct.
The output in browser is ok, but the images are to close to the title in the PDF.
They should also render over the blue bar. I thought this should be possible with either a negative margin-top or a position absolute. But from what I read is that position:absolute inside a position:relative container is (still) not working.
HTML and expected output:
<html>
<head>
<link href="https://fonts.googleapis.com/css?family=Lato:100,100i,300,300i,400,400i,700,700i,900,900i" rel="stylesheet">
<style>
#page { margin: 0px; }
body
{
font-family: 'Lato';
font-size: 13px;
margin: 0px;
padding: 0px;
}
.container
{
padding: 0px 30px;
}
.top_container
{
position: relative;
}
.subgroep
{
color: #2e4660;
font-weight: 700;
padding-top: 30px;
}
.top_container .balk_blauw
{
/*position: absolute;*/
/*bottom: 0px;*/
/*left: 0px;*/
height: 60px;
width: 100%;
background: #2e4660;
margin-top: -60px;
}
.top_container .images
{
position: relative;
z-index: 99;
}
.top_container .images img
{
width: 230px;
margin-top:20px;
}
</style>
</head>
<body>
<div class="top_container">
<div class="container">
<div class="subgroep">Wijnklimaatkast</div>
<div class="images">
<img src="https://www.lhis.nl/producten/WTes1672-21_dicht_gevuld.png" class="image1">
<img src="https://www.lhis.nl/producten/WTes1672-21_open_leeg.png" class="image2">
</div>
</div>
<div class="balk_blauw"></div>
</div>
</body></html>
PDF renders as follows:
Screenshot
PHP Code:
$dompdf_options = new \Dompdf\Options();
$dompdf_options->set('isRemoteEnabled', true);
$dompdf_options->set('chroot', $dirname);
$dompdf = new \Dompdf\Dompdf($dompdf_options);
$dompdf->loadHtml($html);
$dompdf->setPaper('A4', 'portrait');
$dompdf->render();
$dompdf->stream();
This is an issue with how Dompdf aligns element within a line box. There is an ongoing effort to address the issue (WIP).
With the current release you can work around the issue by moving your image block down using relative positioning. You'll also want to set z-indexing a bit differently to better accommodate how Dompdf renders elements.
Try the following:
<html>
<head>
<link href="https://fonts.googleapis.com/css?family=Lato:100,100i,300,300i,400,400i,700,700i,900,900i" rel="stylesheet">
<style>
#page { margin: 0px; }
body
{
font-family: 'Lato';
font-size: 13px;
margin: 0px;
padding: 0px;
}
.container
{
padding: 0px 30px;
z-index: 99;
}
.top_container
{
position: relative;
}
.subgroep
{
color: #2e4660;
font-weight: 700;
padding-top: 30px;
}
.top_container .balk_blauw
{
/*position: absolute;*/
/*bottom: 0px;*/
/*left: 0px;*/
height: 60px;
width: 100%;
background: #2e4660;
margin-top: -60px;
}
.top_container .images
{
position: relative;
top: 40px;
z-index: 99;
}
.top_container .images img
{
width: 230px;
margin-top:20px;
}
</style>
</head>
<body>
<div class="top_container">
<div class="container">
<div class="subgroep">Wijnklimaatkast</div>
<div class="images">
<img src="https://www.lhis.nl/producten/WTes1672-21_dicht_gevuld.png" class="image1">
<img src="https://www.lhis.nl/producten/WTes1672-21_open_leeg.png" class="image2">
</div>
</div>
<div class="balk_blauw"></div>
</div>
</body></html>
Follow your issue for updates
This one should make many scratch their head...
Could someone let me know why my <div> element (id 'container') is shifting down when the overflow-y is set to "scroll" in Microsoft Edge? Seems to work just fine in Firefox.
<!DOCTYPE html>
<html lang="en">
<head>
<title>Test</title>
<meta charset="UTF-8" />
<style>
body {
border: 3px dotted red;
position: fixed;
width: 100%;
height: 100%;
display: grid;
justify-items: center;
align-items: center;
overflow: hidden;
box-sizing: border-box;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<div style="height: 95%; border: 2px dotted orange; background-color: blue; overflow: hidden;">
<div id="container" style="overflow-y: scroll; width: 60vmin; height: 95%; background-color: silver;"></div>
</div>
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script>
for (var i = 0; i < 500; i++) {
$('#container').append('<div style="border: 1px solid silver;">Hello World!</div>');
}
</script>
</body>
</html>
Here are the screenshots for both Firefox and Microsoft Edge:
Firefox:
Edge:
Try to modify your code as below(demo):
<style type="text/css">
body {
border: 3px dotted red;
position: fixed;
width: 100%;
height: 100%;
justify-items: center;
align-items: center;
overflow: hidden;
box-sizing: border-box;
margin: 0;
padding: 0;
}
</style>
<div style="height: 95%; width: 60vmin; border: 2px dotted orange; background-color: blue; overflow: hidden; margin-right:20px ; margin-top:20px; float:right">
<div id="container" style="overflow-y: scroll; width: 60vmin; height: 100%; background-color: silver;"></div>
</div>
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script>
$(function () {
for (var i = 0; i < 500; i++) {
$('#container').append('<div style="border: 1px solid silver;">Hello World!</div>');
}
});
</script>
The result in Microsoft Edge browser as below:
I'm trying to create a chart on a webpage with each entry being coded as a div containing a <p> element, to number the entry, furthest to the left and a picture next to it. However when I try this code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD\xhtml1-strict.dtd">
<html xmlns="hhtp://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<title></title>
<style>
.entry {
background-color: #99d699;
width: 600px;
height: auto;
margin-left: auto;
margin-right: auto;
padding: 1px;
border-color: #808080;
border-width: 2px;
border-bottom-style: solid;
position: relative;
overflow: hidden;
}
.entry p {
color: white;
font-weight: bold;
font-size: 30px;
margin-top: 15px;
margin-bottom: 15px;
margin-left: 10px;
}
.art {
width: 80px;
height: 80px;
margin-top: auto;
margin-bottom: auto;
margin-left: 10px;
float: left;
overflow: hidden;
}
</style>
</head>
<body style="background-color: #D6DDD6;">
<div class="entry">
<p>
1
</p>
<img class="art" src="http://wvs.topleftpixel.com/photos/2008/04/Dundas_Square_Pano_Fisheye_tunnel_crop.jpg" alt="Random pic" />
</div>
</body>
</html>
...the picture ends up underneath the paragraph. How can I cleanly position the image to the right of the paragraph?
Here is JSBin
Simply add below code in your CSS
p{
float:left;
}
I have a loop to loaded logo image in floated div block, I been tried few tips from stackoverflow but have no luck to make the logo align center and middle within the div, all logo height are not fixed and might have different height for each:
<div style="float:left; width:80px; height:80px; padding:8px; border:1px solid #ccc;">
<img width="78px" align="left" src="images/logo/logo1.jpg">
</div>
Please help, thanks.
Use positioning. The following worked for me...
With zoom to the center of the image (image fills the div):
div{
float:left;
display:block;
overflow:hidden;
width: 70px;
height: 70px;
position: relative;
}
div img{
min-width: 70px;
min-height: 70px;
max-width: 250%;
max-height: 250%;
top: -50%;
left: -50%;
bottom: -50%;
right: -50%;
position: absolute;
}
Without zoom to the center of the image (image does not fill the div):
div{
float:left;
display:block;
overflow:hidden;
width: 100px;
height: 100px;
position: relative;
}
div img{
width: 70px;
height: 70px;
top: 50%;
left: 50%;
bottom: 50%;
right: 50%;
position: absolute;
}
You really should move your CSS out of the style attribute and into a file like style.css if you have not done so. But if you really have to you can place the code below into inline styles like you have now.
Remove the align="left" attribute from your image tag and set the image's display to block. This will allow margin: 0 auto; to center your image for you inside the containing DIV.
Looks like you'll have to replicate a <table> with CSS to get the vertical centering you desire. Table cells allow vertical centering. To do this I've added and additional DIV with a class of .container. The .container DIV has it's display set to table and the .image-container DIV, which is acting like a table cell, has it's display set to table-cell.
CSS
.container {
float: left;
width: 80px;
height: 80px;
padding: 8px;
border: 1px solid #ccc;
display: table;
}
.image-container {
display: table-cell;
vertical-align: middle;
}
.image-container img {
display: block;
margin: 0 auto;
}
HTML
<div class="container">
<div class="image-container">
<img src="images/logo/logo1.jpg">
</div>
</div>
JSFiddle: http://jsfiddle.net/MJ5j4/
just create a class "centerImgWrapper", and wrap all your "center" Images anywhere in the Code with divs.
Thats pure CSS
.centerImgWrapper {
width: 100%;
height: 100%;
position: relative;
overflow: hidden;}
.centerImgWrapper img {
left: 0;
right:0;
top: 0;
bottom:0;
max-height: 100%;
max-width: 100%;
margin:auto;
position:absolute;
}
Just Check out the Fiddle.
MyFiddle
Dave
If you are trying to get it in the middle inside the div, have you tried:
<div style="width:800px; height:800px; padding:8px; border:1px solid #ccc;">
<img width="78px" src="mobiIconGreenGray.gif" style="margin-left:50%; margin-top:50%;">
</div>
I used "margin-left:50%; margin-top:50%;" INSIDE the IMG tag and got rid of the "align" and "float" attribute. I probably wouldn't want to use "align" in this case.
Either way, I hope it helps.
Images are more or less displayed as inline-blocks. So you can just set text-align: center; on the styles of the container div.
Getting something to be vertically aligned in the middle is complicated with css. If you're going to be dynamically placing the logo with JavaScript anyway, you can save yourself trouble and just center it vertically by specifying the margins with JavaScript.
Check out this demo: http://jsfiddle.net/jyvFN/1/
HTML
<div id="container">
<img id="logo" src="http://placekitten.com/100/100" />
</div>
CSS:
#container {
float: left;
background-color: blue;
width: 200px;
height: 150px;
text-align: center;
border: 1px solid red;
}
JavaScript
var logo = document.getElementById('logo');
var container = document.getElementById('container');
var margin = (container.clientHeight - logo.clientHeight) / 2;
logo.style.marginTop = margin + "px";
logo.style.marginBottom = margin + "px";
Why didn't you set align of the image center?
Then your code should be:
<div style="float:left; width:80px; height:80px; padding:8px; border:1px solid #ccc;">
<img width="78px" align="center" src="images/logo/logo1.jpg">
And I think it's also problem of the ratio of the image width vs the div block + it's padding and border.
Try to set it balance.
I have a website I'm working on and I'm positive it is something obvious that I'm overlooking here.
My main issue and why I'm here: My page looks great in Chrome and Safari, but FF v.21 (Mac) takes the textcont and linkcont layers and puts them all the way to the right, outside of the container I have for them. I know they are floating, but I can't seem to get them to show correctly there.
*EDIT: 6-18 # 1p--*I solved the other issue, but Firefox still is putting the two inner containers OUTSIDE of the main content container.
*EDIT: 6-20 # 9:45a--*I found that if I added "Position: absolute;" to the #contentbox, everything seemed to work in Chrome, Safari, and Firefox (can't test it on IE currently), BUT my #copybox div (last layer that displays the year with copyright at the very bottom) would align overtop of the #contentbox at the top. I tried using absolute position on that div, but just made it visible, relative made it hidden--but still up top where it shouldn't be. Any ideas? If I can get the absolute positioning to work on the content, I just need a fix to keep the #copybox following the end of the #contentbox layer.
Firefox Screenshot: http://i41.tinypic.com/20t0xh0.png
Chrome/Safari (correct): http://i40.tinypic.com/a4y1ar.png
Style Code:
#charset "UTF-8";
/* CSS Document */
body {
background-color: #FAD434;
font-family: Helvetica, arial, sans-serif;
font-size: 14px;
}
#container {
width: 100%;
padding: 0px;
margin: 0 auto;
}
#headercont {
width: 900px;
margin: 0 auto;
}
#header {
width: 100%;
height: 65px;
margin: 0 auto;
background-color: #000000;
background-image:url(img/logo.png);
background-repeat: no-repeat;
background-position: left;
border-bottom: 2px solid #fad434;
}
#picheader {
height: 360px;
background-image:url(img/NHYC_BoySmile.jpg);
background-repeat: no-repeat;
background-position: top center;
}
#contentbox {
width: 100%;
background-image: url(img/content_bkgd.jpg);
background-position: bottom center;
background-repeat: repeat-x;
background-color: #ffffff;
margin-top: 0px;
padding-bottom: 50px;
}
#contentcont {
width: 900px;
margin: 0 auto;
overflow: auto;
}
#textcont {
width: 70%;
padding: 0px 0px 25px 10px;
float: left;
}
#linkcont{
width: 25%;
padding-top: 63px;
padding-right: 10px;
padding-left: 10px;
float: right;
}
#copybox {
width: 100%;
font-size: 10px;
text-align: center;
padding: 15px;
}
/* --- HEADER TEXT --- */
h1 {
font-size: 40pt;
color: #f28c3d;
border-bottom: 2px solid #FAD434;
text-transform: uppercase;
}
h2 {
font-size: 24 pt;
color: #f28c3d;
border-bottom: 2px solid #FAD434;
text-transform: uppercase;
}
h3 {
font-size: 18 pt;
color: #f28c3d;
border-bottom: 2px solid #FAD434;
text-transform: uppercase;
}
/* --- LINK LIST --- */
.links li {
list-style-type:none;
line-height: 20pt;
}
/* --- MENU --- */
#menu {
width: 100%;
margin: 0 auto;
padding-top: 325px;
}
#menu ul, #menu ul ul {
list-style-type: none;
padding: 0;
margin: 0 auto;
}
#menu ul li{
padding: 10px 25px;
position: relative;
float: left;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
text-transform: uppercase;
}
#menu ul a:link, #menu ul a:visited{
display: inline-block;
color: #ffffff;
width: 90px;
padding: 5px;
text-decoration: none;
font-size: 12px;
font-weight: bold;
text-align: center;
}
#menu ul a:hover, #menu ul a:active {
background: #f28c3d;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}
Index.php Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>NHYC - Ohio</title>
<link href="nhyc_styles.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="container">
<div id="headercont">
<div id="header">
<p align="right"><img src="img/socialmedia_icons.png" alt="Social Media" border="0" usemap="#socialmedia" style="padding-right:15px; padding-top: 18px;"/>
<map name="socialmedia" id="socialmedia">
<area shape="rect" coords="2,4,27,25" href="#" target="_blank" alt="Facebook" />
<area shape="rect" coords="42,4,69,24" href="#" target="_blank" alt="Twitter" />
</map>
</p>
</div> <!--End of header-->
<div id="picheader">
<div id="menu">
<ul>
<li>About Us</li>
<li>Mission</li>
<li>Services</li>
<li>Admission</li>
<li>Employment</li>
<li>Contact</li>
</ul>
</div>
<!--End of navigation-->
</div> <!--End of picheader-->
</div> <!--End of headercont-->
<div id="contentbox">
<div id="contentcont">
<div id="textcont">
<?php
if (!isset($_REQUEST['topic']))
include("aboutus.php");
else
{
$topic = $_REQUEST['topic'];
$nextpage = $topic . ".php";
include($nextpage);
} ?>
</div><!--End of textcont-->
<div id="linkcont">
<h3>Resources</h3>
<ul class="links">
<li>Link #1</li>
<li>Link #2</li>
<li>Link #3</li>
<li>Link #4</li>
</ul>
</div> <!--End of linkcont-->
</div>
</div> <!--End of contentbox-->
</div> <!--End of container-->
<div id="copybox">
2013 © NHYC
</div> <!--End of copybox -->
</body>
</html>
#contentbox {
overflow: hidden;
}
...will correct your issue.
You have an uncleared float there, and overflow: hidden will clear it. Read more about block formatting context (the weird hidden CSS nuance that overflow: hidden applies) here.