How do I zoom in a high quality image, for instance 2000px x 2000px, to the center of a container ? I've tried using transform: scale () but it still makes it scrollable vertically or horizontally. I'm specifically looking for a mobile version. How do I make the image zoomed in centered exactly according to the width of mobile? Using width: 100% doesn't help either. And if I define it like in the code below using pixels it is cropped out on mobile. Do I make it exactly width and height or mobile or? I need it to fully cover whole body and be zoomed in exactly in the center of image. Thanks for you answers. Also zoomed quality is really bad even though it is high quality image.
Basically center and zoom this image so that on mobile it will cover whole screen, spin and look like this:
body {
padding:0;
margin:0;
width: 100%;
height: 100%;
}
#wrap {
transform: scale(2.0);
}
#bg {
width: 1400px;
height: 1400px;
background: url(bg.png);
background-size: contain;
background-position: center center;
-webkit-animation: rotation 9s infinite linear;
}
I have been playing around with this a bit. This is what I ended up with.
Here is the logic that I used figuring this out:
An image rotates around its center.
If I put the image in a container it will cut a part of the image off. The image will still rotate around the center of the image....But that is not the center of the container anymore.
Solution: I made the image behave like background: cover; by using min-width: 100%; and min-height: 100%;
Solution: I centered the image in the container using flexbox.
Another way of centering might be preferable, since the flexbox also affects other children of the container. So any improvements/comments about that would be welcome :).
html
<div id="wrapper">
<img src="data:image/png;base64,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" id="image"/>
</div>
css
#keyframes zoom-effect {
0% {
transform: scale(1) rotate(0deg);}
100% {
transform: scale(4) rotate(360deg);}
}
#wrapper{
height: 250px;
width: 350px;
border: 2px solid green;
display: flex;
justify-content: center;
align-items: center;
overflow: hidden;
}
#image{
z-index: -100;
min-height: 100%;
min-width: 100%;
animation-name: zoom-effect;
animation-duration: 9s;
animation-timing-function: linear;
animation-iteration-count: infinite;
}
Hope it helps :)
Set width: 100% and remove background-size: contain:
JSFiddle
#bg {
width: 100%;
height: 500px;
background: url(http://placehold.it/1000x1000);
background-position: center;
background-repeat: no-repeat;
}
<div id="bg"></div>
and if you want to use these styles for the body, add background-attachment: fixed:
JSFiddle
body {
padding:0;
margin:0;
width: 100%;
height: 100%;
background: url(http://placehold.it/1000x1000);
background-position: center;
background-repeat: no-repeat;
background-attachment: fixed;
}
You could use background-size: 200% combined with background-position: -50%, -50% or a similar proportion (300% size vs. -100% position offset)
Example:
.x {
width: 400px;
height: 300px;
margin: 100px;
background: url(http://placehold.it/400x400/fa0);
background-size: 300%;
background-position: -100%, -100%;
}
<div class="x">
</div>
About rotation: You can rotate the whole thing, but not the background image alone, so you have to use two DIVs: Put one rotating div into another (smaller) div that has overflow: hidden.The rotating DIV has to have position: absolute and z-index: -1 to remain in the background.
Here's that situation in action:
.y {
width: 400px;
height: 300px;
margin: 100px;
overflow: hidden;
position: relative;
}
.x {
position: absolute;
width: 800px;
height: 600px;
left: -200px;
top: -100px;
z-index: -1;
background: url(http://placehold.it/400x400/fa0);
background-size: 300%;
background-position: -100%, -100%;
animation: move 5s infinite linear;
}
#keyframes move {
100% {transform: rotate(360deg);}
}
<div class="y">
Any content here.
<div class="x">
</div>
</div>
Related
Don't know how to properly word this, but tried to implement this codepen:
https://codepen.io/danielkvist/pen/LYNVyPL
The div background is a continuation of the actual body background.
When taking it apart and implementing my own, the div doesn't continue, instead becoming it's own background.
Implementation here, what's missing to mimic the codepen?
Main point of interest appears to be:
.overlay {
background-color: var(--lightblue);
background: url("https://res.cloudinary.com/dbhnlktrv/image/upload/v1599997626/background_oeuhe7.jpg");
background-attachment: fixed;
background-position: center;
background-repeat: no-repeat;
background-size: cover;
height: 100%;
left: -100%;
position: relative;
transform: translateX(0);
transition: transform 0.6s ease-in-out;
width: 200%;
}
new to HTML and CSS. Could anyone teach me how to animate my picture from my current point to, another location? For example, moving from "top: 280px: left 600px;" to "top:180px; left 500px;"
Need someone to guide me along, thanks.
Below is my current code:
#robot {
position: fixed;
top: 280px;
left: 600px;
border-radius: 50%;
width: 50px;
height: 60px;
}
body {
height: 100%;
width: 100%;
background-image: url('TPHRG floorplan1.png');
background-repeat: no-repeat;
background-attachment: fixed;
/* background-position: center; */
background-size: 980px 400px, cover;
}
<img id="robot" src="https://img.favpng.com/20/7/18/clip-art-robot-free-content-image-vector-graphics-png-favpng-pJhfbKDrGy0yuQsKVTrjEu7br.jpg">
Here is a simplified example of an transition between to positions.
The key is to add the transition rule to your element (#robot), where you set the property you want to animate, the duration of the animation, easing function etc. See documentation for more examples.
Note that if you use the all keyword in the mentioned rule for shorthand convenience, it is adviced to specify which property you want to animate in the additional transition-property rule. This is for performance reasons.
In my example I'm using :hover to trigger the animation, but it might as well be when the page loads or when a certain class is added to your element by some JavaScript.
Hope it helps!
.box {
width: 500px;
height: 150px;
position: relative;
padding: 10px;
border: 5px solid green;
}
.cat {
position: absolute;
top: 50px;
left: 50px;
transition: all 1s ease-in;
transition-property: top, left;
}
.box:hover .cat {
top: 10px;
left: 300px;
}
<div class="box">
Hover me!
<img class="cat" src="https://placekitten.com/100/100" alt="A cat">
</div>
Yes, you can do it by simple using css.
<html>
<head>
<meta charset="utf-8">
<title></title>
<style>
#robot {
position: fixed;
top: 280px;
left: 600px;
border-radius: 50%;
width: 50px;
height: 60px;
-webkit-animation-name: example; /* Safari 4.0 - 8.0 */
-webkit-animation-duration: 4s; /* Safari 4.0 - 8.0 */
animation-name: example;
animation-duration: 4s;
}
body {
height: 100%;
width: 100%;
background-image: url('TPHRG floorplan1.png');
background-repeat: no-repeat;
background-attachment: fixed;
/* background-position: center; */
background-size: 980px 400px, cover;
}
/* Safari 4.0 - 8.0 */
#-webkit-keyframes example {
from {top: 280px;left:600px;}
to {top: 180px;left:500px;}
}
/* Standard syntax */
#keyframes example {
from {top: 280px;left:600px;}
to {top: 180px;left:500px;}
}
</style>
<body>
<img id="robot" src="https://www.w3schools.com/images/compatible_chrome.gif">
<?php ?>
</body>
</html>
I'm trying to create an animated picture which contains a lot of layers.
In order to have images with right proportions on different screens I use cover css property value(I've tried it for both object-fit for images and background-size for background images). That's why my images on wide screen are croped by the browser.
The problem is that my layers are transformed(mostly rotated and moved) during the animation so there are moments when it is seen the cropped image.
Please see my example below.
How it can be prevented? Or it there some other technique?
body {
margin: 0;
padding: 0;
/*Just to imitate wide screen*/
width: 1000px;
height: 450px;
}
#container {
width: 100%;
height: 100vh;
/*Just to imitate wide screen*/
height: 100%;
overflow: hidden;
position: relative;
}
.layer {
height: 100%;
position: absolute;
width: calc(100% + 20px);
}
.layer img {
height: 100%;
width: 100%;
object-fit: cover;
}
.gulls {
animation: gulls ease-in-out 13s infinite alternate;
}
#keyframes gulls {
from {
transform: rotate(3deg) scaleX(0.95) skew(-10deg, -10deg);
}
to {
transform: rotate(-3deg) scaleX(1.05) skew(10deg, 10deg);
}
}
<div id="container">
<div class="layer">
<img src="https://firebasestorage.googleapis.com/v0/b/wedding-42174.appspot.com/o/animation%2Fsky.png?alt=media&token=25033588-d58c-4616-94e9-4974ec4157a4" alt="">
</div>
<div class="layer gulls">
<img src="https://firebasestorage.googleapis.com/v0/b/wedding-42174.appspot.com/o/animation%2Fgulls5.png?alt=media" />
</div>
</div>
Currently I have this: https://jsfiddle.net/koljada/c08qdw1m/
first of all i have to say that your birds image is a lot bigger then the birds therself (many padding around) as i see the whole image is 2048/1934...
anyway, when you use
object fit:cover he crop;
the image for save the proportion. you can using
object-fit:scale-down;
for save the proportion by scale down the image until he come inside the parent space. i add a quick exemple about how it works down here:
hope it is what you search for..
Images can be cropped with a container div with overflow: hidden; position: relative, So you can position the image inside with position: absolute. The top and left css attribute of the image has to be set a negative value.
The image exact values can be found by using sine and cosine functions.
body {
margin: 0;
padding: 0;
/*Just to imitate wide screen*/
width: 200px;
height: 100px;
}
#container {
width: 100%;
height: 100vh;
/*Just to imitate wide screen*/
height: 100%;
overflow: hidden;
position: relative;
}
.layer {
height: 100%;
position: absolute;
top: -20px;
left: -20px;
width: calc(100% + 20px);
}
.layer img {
height: 150%;
width: 150%;
}
.gulls {
animation: gulls ease-in-out 3s infinite alternate;
}
#keyframes gulls {
from {
transform: rotate(3deg) scaleX(0.95) skew(-10deg, -10deg);
}
to {
transform: rotate(-3deg) scaleX(1.05) skew(10deg, 10deg);
}
}
<div id="container">
<div class="layer gulls">
<img src="http://via.placeholder.com/350x150/000000" />
</div>
</div>
You can use overflow: hidden; position: relative to crop your images after using container div, and using position: absolute at the images to place the image.
I have a square with a rounded corner. I need to animate the rounded corner closing in on an image. The image must not move, so the animation would appear as if the circle is "swallowing" the image.
Html:
<div class="container">
<div class="circle"></div>
</div>
Css:
.container {
height: 200px;
width: 200px;
border: 1px solid #ccc;
overflow: hidden;
}
.circle {
width: 200%;
height: 200%;
background-image: url(http://www.planwallpaper.com/static/cache/8a/e0/8ae0d4f7338822ba567adfc22c54f1b6.jpg);
background-size: 50% 50%;
background-repeat: no-repeat;
border-radius: 50%;
transition: 1s all ease-in-out;
position: relative;
}
.circle.closed {
width: 0%;
height: 0%;
margin-left: 100%;
margin-top: 100%;
}
Codepen: https://codepen.io/anon/pen/peLrBG
As you can see, the image shrinks with the circle. I need the image to have no movement. How can I achieve this? Also, is there a better way to achieve a square with a rounded corner effect? Thank you.
There is a clip-path CSS property that allows to achieve the desired effect.
.circle {
...
clip-path: circle(50% at center);
}
.circle.closed {
clip-path: circle(0 at center);
}
Is it possible to have a body background image aligned to the edge of a container element?
Using boostrap 3, I want a background to the page that is fixed to a container edge, so when resizing, the background moves with the container (ie, in the example below, the background image centered over the container edge):
(source: nfx.nz)
Is this possible with a background image, or would I have to add a new absolutely positioned layer / or javascript...?
There are several solutions to your question, and it really depends on if you require dynamic sizing of the background. The example I have shown will animate the container dynamically, so you can see how it works.
Approach No. 1: Offset background position with known value
One is if you know the exact dimensions of the image, then you can simply position it negatively along the x-axis (i.e. moving it to the left) by half the width of the image. This is assuming that you are not dynamically sizing your background image:
* {
margin: 0;
padding: 0;
}
div {
background-color: steelblue;
background-image: url('http://placehold.it/400x200');
background-repeat: no-repeat;
background-position: -200px 0;
width: 50%;
margin: 0 auto;
height: 500px;
animation-name: pulse;
animation-duration: 3s;
animation-iteration-count: infinite;
}
#keyframes pulse {
0% {
width: 50%;
}
50% {
width: 100%;
}
100% {
width: 50%;
}
}
<div>
Background image dimension: 400x200
</div>
Approach No. 2: Use pseudo/dummy element
If your background size is dynamic (i.e. changes with the size of the container), you are better off using an absolutely positioned pseudo-element or a dummy element:
* {
margin: 0;
padding: 0;
}
div {
background-color: steelblue;
width: 50%;
margin: 0 auto;
height: 500px;
animation-name: pulse;
animation-duration: 3s;
animation-iteration-count: infinite;
position: relative;
overflow: hidden;
}
div::before {
background-image: url('http://placehold.it/400x200');
background-repeat: no-repeat;
background-size: 100%;
content: '';
position: absolute;
top: 0;
bottom: 0;
left: -50%;
right: 50%;
}
div > * {
position: relative;
}
#keyframes pulse {
0% {
width: 50%;
}
50% {
width: 100%;
}
100% {
width: 50%;
}
}
<div>
<p>Background image dimension: 400x200</p>
</div>