I have high resolution images (2592x1944) and I'm having problem to show them in a slider.
I'm using a fixed container (width 100% and height 550px) and inside it the image as background (maybe I should use img tag?).
<div class="header-right">
<div class="banner">
<div class="slider">
<div class="callbacks_container">
<ul class="rslides" id="slider">
<li>
<div class="banner">
<div class="caption">
</div>
</div>
</li>
</ul>
</div>
</div>
</div>
</div>
And the CSS (the background url is in the html so i can dynamically add more slides with php):
.slider {
position: relative;
}
.rslides {
position: relative;
list-style: none;
overflow: hidden;
width: 100%;
padding: 0;
margin: 0;
}
.rslides li {
-webkit-backface-visibility: hidden;
position: absolute;
display: none;
width: 100%;
left: 0;
top: 0;
}
.rslides li:first-child {
position: relative;
float: left;
width: 100%;
height: 550px;
}
.banner{
background-repeat: no-repeat;
background-size: contain;
-webkit-background-size: contain;
-moz-background-size: contain;
-o-background-size: contain;
}
Currently it's displaying the full image scaled (height 550px) aligned to left.
I'd like to show the image with a full width and the borders cropped (in a way that the image can fit in the 100% of the screen and have a good amount of the height and can be properly displyed). The images are camera photos (smartphone) and they have too much height to be in a 16:9 format so maybe cropping it it'll help. I think it's better to use css rather than modify the images one by one.
How can I do this?
http://jsfiddle.net/5n9mo3od/
Did you tried to use cover instead of contain for this? Cropping is in fact a good solution because not the whole image would be loaded. An image of 2500+ width can be hard to load on a smartphone.
Related
I am creating a website page, that should be responsive for both desktop and mobile browsers.
I have a header, gave it a height of 60 vh, and I have 3 images that should be positioned horizontally at the end line of the header.
I used position: relative; to position the images with a space between them 3%.
The problem begins when testing the responsiveness on mobile and tablet screens, I find my images above the end line of the header which means that the images are in the wrong place "vertically".
PS: My images in both cases are aligned horizontally in right way
I want to stick the images to the end line of the header in all screens like this:
But instead I get that in non-desktop screens:
This is my code
HTML
<header class="header">
<div class="sup-header"><span>gtd.</span></div>
<div class="welcome-msg"><h1>Hello, we're gtd.</h1></div>
<div class="sub-header">
<div class="sub-header-imgs">
<img src="media/img_lisa_circle.png" class="sub-header-img">
<img src="media/img_danielle_circle.png" class="sub-header-img">
<img src="media/img_brian_circle.png" class="sub-header-img">
</div>
</div>
</header>
CSS
.header {
width: 100%;
height: 60vh;
background: url('../media/img_hero.jpg') no-repeat;
background-repeat: no-repeat;
-webkit-background-size: 100% 100%;
-moz-background-size: 100% 100%;
-o-background-size: 100% 100%;
background-size: 100% 80%;
}
.sub-header {
position: relative;
top: 36%;
}
.sub-header-imgs {
width: 100%;
height: 100%;
text-align: center;
}
.sub-header-img {
width: 10%;
height: 10%;
margin: 0 3%;
}
So why images position vertically not responsive and moving upward in small screens instead of keeping in the middle of end line of the header?? and how to fix that??
I'm trying to make a background image on the header section autosize but it won't keep to aspect ratios. Here is an example, the image gets the bottom of it cut off: http://i.imgur.com/sxedPHI.png or if I make it this size, space appears between it and the divs below header: http://i.imgur.com/xX1e4GZ.png I can almost seem to get it working but then it scales the picture to an odd aspect ratio and the image gets distorted: http://i.imgur.com/jtxDNr0.png
I would like the header section to be the EXACT same size as the image, then have the image always showing all of the image (not cutting off a portion) and no space between header and the next divs.
This is the code I have for the HTML part:
<header>
T
</header>
I believe this is the relevant CSS:
header {
position: relative;
width: 100%;
height: 100%;
text-align: center;
color: #fff;
background-image: url("ball.png");
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-repeat: no-repeat;
background-size: 100% auto;
}
The site in question is here:
http://www.stoppiefail.com/boot/sites3/index.php
You are using background-size: 100% auto; at the end which will be overwriting your previous code.
https://jsfiddle.net/26ejdss6/1/
div{
width:400px;
height:187px;
background:url('http://ajgdirect.co.uk/wp-content/uploads/2015/04/football.jpg');
background-size:cover;
background-position:center;
}
Also, check out a neat plugin named backstretch.js. It's pretty nice for this kind of thing, especially when auto-sizing user added images in a CMS
http://srobbin.com/jquery-plugins/backstretch/
Instead of using Background Image why not use an IMG tag with an absolute div on top of it.
HTML:
<header>
<img src="your/background/image.jpg" class="bg">
<div class="headerContent">Your Header Content Goes Here</div>
</header>
CSS:
header {
width: 100%;
position: relative;
}
header img.bg {
width: 100%;
height: auto;
position: relative;
z-index: 0;
}
header .headerContent {
width: 100%;
position: absolute;
top: 0;
left: 0;
right: 0;
z-index: 100;
}
I havn't tested this but it is just another way to do this outside of css, that would allow the height of the header never to be cut off.
I'm trying to have a full screen image, easy enough with css using the code below.
width:100%;
height:100%;
background: url('photo2.jpg');
background-repeat: no-repeat;
background-position: center center;
background-attachment: fixed;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
but the image is already placed in an html div, see here
<div class="fixed-background">
<img src="photo2.jpg"/>
</div>
It need's to be exactly how it would be using the css version, the only difference would be the image is called in html and not in the stylesheet.
try this
<style>
body {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
}
.fixed-background {
position: absolute;
top: 0;
left: 0;
height: 100%;
width: 100%;
overflow: hidden;
}
.myimg {
height: inherit;
}
</style>
<html>
<body>
<div class="fixed-background">
<img src="public/dbs/images/1.jpg" class="myimg" />
</div>
</body>
</html>
Use object-fit: cover; on the <img> tag:
<div>
<img src="photo2.jpg" style="object-fit: cover;"/>
</div>
that parameter is a rather new thing (not all browsers supported), but that's the way to go. See also http://caniuse.com/#search=object-fit
Without using a background, consider this:
#mydiv {
position: absolute;
top: 50%;
right: 50%;
bottom: 50%;
left: 50%;
margin-top: -100px; /* (calculate half the height of your image) */
margin-left: -100px; /* (calculate half the width of your image) */
}
Full screen Image? you could do something like this through HTML
<div class="fixed-background">
<img src="photo2.jpg" height="100%" width="100%">
</div>
http://jsfiddle.net/pj73m4po/
EDIT:
or are you looking for something like this?
http://jsfiddle.net/pj73m4po/1/
Try the following: http://jsfiddle.net/pj73m4po/4/
Put your image in a div 100% high and wide. If you don't want your image to be stretched you don't want to use width and height seperately.
body {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
}
.fixed-background {
position: absolute;
top: 0;
left: 0;
height: 100%;
width: 100%;
overflow: hidden;
}
img {
height: auto;
width: auto;
min-width: 100%;
min-height: 100%;
}
Instead use min-width and min-height. if you have a predefined image you can adjust the position in css. If you don't unfortunately you need javascript to center it.
The points that I gather from your css are the following:
Center the image
Fix the position of the image (so it doesn't scroll with the page)
Cover the viewport, scale proportionally to fit
That said, I suggest the following given your html
.fixed-background{
position:fixed;
width:100vh;
height:100vh;
overflow:hidden;
}
.fixed-background > img{
position:absolute;
width:100%;
height:auto;
top: 50%;
transform: translateY(-50%);
}
Honestly, I haven't tested the above but I would suspect you might get some weird results using fixed and absolute positioning together. But since the code defines the width and height directly using viewport units, it should be good. You might need 100vh of margin applied to a sibling element to get things to line up because position:fixed; will break the element out of the document flow.
I am making a website.But I have a problem.My background image comes up bigger than the screen every time I preview it.
HTML:
<div class="image">
<img src="images/background.jpg" alt="">
</div>
CSS:
.image {
position: absolute;
margin-left: -50px;
margin-top: -25px;
}
My image's size is 1920x1200
EDIT:
I did it by this code:
html {
background: url(images/background.jpg) no-repeat center center fixed;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}
I would recommend putting the background image in through the CSS and then using background-size: cover; as this will scale it with the browser window.
Try this:
CSS
.image {
background-image:url(images/background.jpg);
background-size:100%;
position: absolute;
margin-left: -50px;
margin-top: -25px;
width:Xpx; /* change X to what you want */
height:Ypx; /* change Y to what you want */
}
HTML
<div class="image">
</div>
It's important however that you with this method add height and width properties to .image, so that the div won't have 0x0 in dimensions.
I dont know what you are trying to do here but you are adding the styles to the div not the image.
.image img{ position: absolute; margin-left: -50px; margin-top: -25px; }
Would be the markup to affect the image inside a div.
Anyway use body background-image instead. And there are some js files for fitting images to any size display.
Good luck with your site!
I'm trying to do a background image of 100% and have an image as the background. When I upload the image it goes to 100% but it cuts off have the picture. It makes the image wider than my screen. How do I fix it where the picture width is 100% but the image width fits the screen without getting cut off. Here is my tumblr to let you see what I mean (http://ophelialogy.tumblr.com/) and here is the full image to show you the full image and give you an idea for where it's cutting off (http://imageshack.us/a/img7/7103/khb3.png).
Here is my code:
CSS PART
/* --- HEADER --- */
#header {
top: 0;
left: 0;
width: 100%;
{block:IfAdjustableHeader}height:{text:Header Height};{/block:IfAdjustableHeader}
{block:IfNotAdjustableHeader}height:100%;{/block:IfNotAdjustableHeader}
position: fixed;
z-index: 10;
background-image: url('{image:header}');
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}
/* --- PAGE CONTENT --- */
#page {
{block:IfAdjustableHeader}top:{text:Header Height};{/block:IfAdjustableHeader}
{block:IfNotAdjustableHeader}top:100%;{/block:IfNotAdjustableHeader}
left: 0;
width: 100%;
min-height: 100%;
position: absolute;
background: {color:Background};
z-index: 99;
}
.container {
margin: 50px auto 0px;
{block:If400Posts}width: 800px;{/block:If400Posts}
{block:If500Posts}width: 900px;{/block:If500Posts}
}
/* --- POSTS --- */
.postcol {
width: 540px;
margin-left: 240px;
}
.posts {
margin-bottom: 20px;
background-color: #fff;
padding: 20px;
}
.posts img, .posts li, .posts blockquote {
max-width: 100%;
}
HTML Part
<body>
<div id="header">
<div class="description">{Description}</div>
</div>
<div id="page">
<div class="container">
<div class="postcol">
{block:Posts}
<div class="posts">
</div>
this excellent blog post explains exactly what you need, without any third party tools:
http://css-tricks.com/perfect-full-page-background-image
also, there are some jQuery plugins for that, including:
https://github.com/jaysalvat/vegas
https://github.com/buildinternet/supersized
SO...
What cover does (in my mind) is take the background image and do it's best to use the most of it that it can depending on the height or width of the box it is in. There are 2 ways to deal with this. One way is to make the box the perfect ratio for the image. The other is to actually use an img that will stretch the box to it's exact size. Here is how to do each. The plus of the background-image version, is that you can easily only serve a small version to small screens with an #media rule.
HTML
<header class="container global-header"></header>
<header class="container global-header2">
<img alt="banner-thing" src="http://placekitten.com/400/100" />
</header>
CSS
html, body {
height: 100%;
margin: 0;
}
.container {
width: 100%;
float: left;
}
.global-header {
width: 100%;
/* this is hacky - but it is your answer */
height: 0;
padding-bottom: 25%;
background-image: url("http://placekitten.com/400/100");
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
/* you should have this too */
background-position: center center;
}
.global-header2 {
width: 100%;
/* height will be determined by image size */
}
.global-header2 img {
display: block;
width: 100%;
height: auto;
}
FIDDLE
use:
background-image: url(../images/myimage.jpg);
background-size: cover;
Do you want the background image in the header or on the main page?
It is currently in the header.
Set the background image on the html tag if you want it to cover the whole page.
Nasser's link to do that is a good one (I would leave out the browser specific hacks though).
EDIT
AHH You're talking about width.
I think it might be something to do with the irritating slider tumblr have coming in from the right - it is about that much too stretched.
I suggest trying these styles on jsfiddler - or another separate site - you'll probably find it works fine.