As the title says, my background image isn't responsive. I have applied to class "img-responsive" to my page header. However the image isn't shrinking with the page. Any Ideas?
<div class="jumbotron">
<div class="page-header" class="img-responsive">
</div>
</div>
</div>
CSS:
.page-header {
margin-right: 70px;
background-image: url("../img/test.png");
background-repeat:no-repeat;
background-size: contain;
background-position:center;
max-width: 100%;
height: auto;
height: 200px;
width: 700px;
margin-left: 333px;
}
Use background-size:cover; and then as long as you have max-width:100%; set on the container, it will resize once you get below 700px. Also, there's no need for the img-responsive class since that's for img elements.
.page-header {
background-image: url("https://placeimg.com/640/480/nature");
background-repeat:no-repeat;
background-size: cover;
background-position:center;
height: 200px;
width: 700px;
max-width:100%;
}
<div class="jumbotron">
<div class="page-header"></div>
</div>
.img-responsive is for imgs, not normal elements. The fixed height/width on .page-header is keeping that element from being responsive. If you want that element to be responsive (and then the background will be responsive because you're using a responsive background-size), then use relative units (%, em, rem, vh, vw, etc) on .page-header instead of fixed (px) units, or use some #media queries.
Apply the width and height as a percent of window width. Let's say you want 700px width if window width is 1000px then write
width: 70%;
Related
I want to include background image which is oversized (4000px x 3000px) in the div,
in such a way that width will take max width of the screen and height will adjust to it.
I don't know why but it doesn't work if the height is not specified (like 1000px).
The image doesn't appear at all.
I wanted to make jsfiddle but there it works (probably because height is somehow specified automatically)
The part of code (HTML):
<section id="panels">
<h1>PANELS</h1>
<div class="section-img">
<!-- here i want the image -->
</div>
</section>
The part of code (CSS):
.section-img {
background-size: contain;
background-repeat: no-repeat;
background-position: center center;
background-image: url("path/to/my/image");
max-width: 100%;
width: 100%;
height: auto;
}
And with this code nothing appears (as it looks the height is 0px), how can i do the thing that height will adjust to size of width i.e. scales itself.
In your example, the div is inheriting the width of the parent section tag, taking into account any margin or padding on the body element. It has display: block so width is 100% , height is auto so it's the size of whatever inside. So in your case there's nothing inside the div tag, which means it's height: auto; value is 0.
.section-img {
background-size: contain;
background-repeat: no-repeat;
background-position: center center;
background-image: url("https://hatrabbits.com/wp-content/uploads/2017/01/random.jpg");
max-width: 100%;
width: 100%;
height: 100px; // auto means 0 if there's nothing in your div element
display: block; // this is a default for every div tag
}
<section id="panels">
<h1>PANELS</h1>
<div class="section-img">
<!-- here i want the image -->
</div>
</section>
Just try this replace the auto with 100% in height and check.
.section-img {
background-size: cover;
background-repeat: no-repeat;
background-position: center center;
background-image: url(https://hatrabbits.com/wp-content/uploads/2017/01/random.jpg);
max-width: 100%;
width: 100%;
height: 100%;
display: block;
position:absolute;
top:20%;
bottom:0;
right:0;
left:0;
}
<section id="panels">
<h1>PANELS</h1>
<div class="section-img">
<!-- here i want the image -->
</div>
</section>
Are you like this .
I have an image that is e.g. 1000x1000 px. I want to insert it into my web page so that it has 500x300 px. I do not want that it is distorted though. I want it to be zoomed down to 50% of its width (so 500x500 without distorting) and then cropped for 300 in height (i.e. 300 px of the image would be displayed from the top of the image of those 500 px).
I am trying to use a normal img tag but if CSS is needed that is ok too.
Thanks.
You can put the image inside div,
and set the div height, width and overflow hidden;
<div style="width: 500px; height: 300px; overflow: hidden;">
<img src="./1.jpg" alt="" style="width:100%;" >
</div>
Create a div that is 500x300 px in size and set your image as the background image to that div, with its size being cover and position being top.
HTML:
<div id="my-image"></div>
CSS:
#my-image {
width: 500px;
height: 300px;
background: url(your-image-location.jpg);
background-size: cover;
background-position: top;
}
Here's some examples. I think what you want would be #example3. On the other hand, you can also see this working example :)
.fit-image {
height: 500px;
width: 300px;
background: url("https://via.placeholder.com/1000x1000");
background-size: contain;
background-repeat: no-repeat;
}
.resize-image {
height: 500px;
width: auto;
}
.crop-image {
height: 500px;
width: 300px;
background: url("https://via.placeholder.com/1000x1000");
background-size: cover;
}
<h3>Make the image adapt to the size of the div </h3>
<div id="example1" class="fit-image">
</div>
<h3>Resize an image</h3>
<div id="example2">
<img src="https://via.placeholder.com/1000x1000" class="resize-image" />
</div>
<h3>Crop the image</h3>
<div id="example3" class="crop-image">
</div>
You can achieve this using the following two methods:
Method 1: with CSS and background-image
Ditch the img tag and put your desired image in the background-image property of a div like:
width:500px;
height:300px;
background-image:url('http://unsplash.it/1000/1000');
background-size: cover;
background-position:center;
You can see the working code here.
Method 2: using position:absolute
Put your img tag inside a div and crop out the rest of it using overflow:hidden like:
div{
width:500px;
height:300px;
overflow:hidden;
position:relative;
}
div img{
width:100%;
height: auto;
position:absolute;
left:0;
top: calc(50% - 250px);
}
And the working code.
You should add position,left and top if you want your picture to be vertically centered in the div.
I want to give background size as 636px and 1140px to background image instead of div. as I don't want the scroll of div because of its height.
If I give height and width to the parent div then I get background-image but when i give to background-size then it doesn't work.
.custom_app_phone_div {
margin: 5% auto 0 auto;
height:auto;
width:auto;
}
.custom_app_phone_div .custom_app_phone_bg_image_div {
background: url("http://i.imgur.com/jIE5Bf7.png") no-repeat;
background-position-x: center;
background-size:636px 1140px;;
width: 100%;
height: 100%;
padding: 10px;
}
<div class="custom_app_phone_div">
<div class="custom_app_phone_bg_image_div">
</div>
</div>
Any help would be great.
Thank you.
If not defined the div's height will be determined by the content's height.
What you could do is set the min-heigh property.
I'm not sure what you are asking for. But if you want to change the background image size without changing the div size you should either use an image <img/> or use a helper div as background (see example below).
Now, if you want to get rid of the scrolling bar you can set the parent container .custom_app_phone_div a height/width and set overflow: hidden.
Can you try this and let us know if this works for you?
.custom_app_phone_div {
margin: 5% auto 0 auto;
height:auto;
width:auto;
}
.custom_app_phone_div .bgHelper{
background: url("http://i.imgur.com/jIE5Bf7.png") no-repeat;
background-position-x: center;
background-size: contain;
height: 1140px;
width: 636px;
}
.custom_app_phone_div .custom_app_phone_bg_image_div {
}
<div class="custom_app_phone_div">
<div class="bgHelper"></div>
<div class="custom_app_phone_bg_image_div">
</div>
</div>
Set the size of background images to 636px x 1140px using any image editor and then use:
background: url("http://i.imgur.com/jIE5Bf7.png") center no-repeat;
Working fiddle here
I am trying to build a simple fluid image that can resize based on screen size.
But I am having trouble to get the image smaller when the width of the browser gets smaller.
HTML:
<main>
<section class="slider-ctn">
<figure class="logo"></figure>
</section>
</main>
CSS:
.slider-ctn figure.logo {
margin: auto;
background-image: url('../Images/logo.200x100.png');
width: 200px;
height: 100px;
}
If you set the background-size to 100% 100% or cover the image will stretch to fit the container. Remove the width (or restrict the width by setting the parent's width) and set height: 0; padding-top: 50% on the figure to make the height of the figure half of the width, so the aspect ratio will match the image and be fluid.
* {margin:0;padding:0;}
.slider-ctn {
margin: auto;
width: 200px;
}
.slider-ctn figure.logo {
background: url('https://dummyimage.com/200x100/000/fff') top left no-repeat;
height: 0;
background-size: cover;
padding-top: 50%;
}
<main>
<section class="slider-ctn">
<figure class="logo"></figure>
</section>
</main>
Just add the following to your head tag with this code :
<meta name="viewport" content="width=device-width, initial-scale=1">
Another option using vw units and contain.
If you know the aspect ratio of your image you can use vw (view width) as your units for width and height.
I am using an image that has a 4x3 aspect ratio. If I want the width to always be 80% of the screen I will use 80vw. Then, my height will be 3/4 of my width, or 60vw.
Then be sure to use contain for your background sizing.
Try this css and see if it satisfies your needs:
.slider-ctn figure.logo {
margin: auto;
background-image: url('https://i.ytimg.com/vi/tntOCGkgt98/maxresdefault.jpg');
background-size: contain;
background-repeat: no-repeat;
width: 80vw;
height: 60vw;
border: 5px solid red;
}
You should add contain as background-size to your CSS:
.slider-ctn figure.logo {
margin: auto;
background-image: url('../Images/logo.200x100.png');
background-position:center center;
background-repeat:no-repeat;
background-size:contain;
width: 200px;
max-width:100%;
height: 100px;
display:inline-block;
}
Don't forgot to add position and repeat to background properties everytime when you use background images.
Also I added max-width to fit within the parent container if it is smaller than the logo container.
Example here
NOTE: Don't use cover in background-size because that will cut your
logo to fit only within width limits, contain will fit width and
height.
I think setting up the max-width of the image to 100% should do the trick.
.slider-ctn figure.logo {
background-image: url('../Images/logo.200x100.png');
background-repeat:no-repeat;
background-size:contain;
background-position:center;
width: 200px;
height: 100px;
}
I am having trouble getting my image to display when there are no fixed height and width assigned. I want my image to be flexy and responsive with my grid, so what I thought would work is to set height and width to 100% but no avail.
How can I get the image to show and be able to change size accordingly?
HTML
<div class="row">
<div class="large-12 columns">
<div class="hero">
<img id="image" src="steve1.png" alt=""/>
</div>
</div>
</div>
CSS
.hero {
max-width: 100%;
height: auto;
background-repeat: no-repeat;
margin: 0;
}
Give this a shot:
html {
min-height: 100%;
background-size: cover;
background-image: url(steve1.png);
background-repeat: no-repeat;
background-position: right bottom;
}
body{
min-height:100%;
}
Try adding to the css:
.hero img {width:100%;}
You have to add the style to the img it self, not the container div.