Is it possible to scale a image from top to bottom, using transform on css?
I have this instance here: http://jsfiddle.net/865vgz82/13/
Currently, the image in the class thumbsskin scales from the center, and expands to top, bottom and sides. It'd like to have it fixed on the top, and only scale down and to the sides. Is that possible with only css?
.thumbsskin img {
height: 135px;
width: 320px;
top: 0;
-webkit-transition: all 0.6s ease-in-out;
transition: all 0.6s ease-in-out;
}
.thumbsskin:hover img {
opacity: 0;
-webkit-transform: scale(1.9);
transform: scale(1.9);
transform-origin: top;
}
By default, an element transforms with it's center point as the origin. So in this case it will scale from the center on out. You can change this by setting transform-origin, like you did.
Simple example:
div {
margin: 3em auto;
width: 50px;
height: 50px;
background: red;
}
div:hover {
transform: scale(1.9);
}
.d2 {
transform-origin: top;
}
<div></div>
<hr />
<div class="d2"></div>
Related
I'm trying to make a custom follower alert for Twitch TV. And I'm trying to centre a small image inside a div. So far I've managed to centre it horizontaly but no matter what I try it will not centre vertically. I'm not sure why, i've tried reading many other questions on stackoverflow already, as well as following a guide from W3schools but I think this is more of a specific problem to my code. Here is a fiddle. (You can't see the image but you can see where the image would be)
And here is the code; with the idea being that the image is centered both horizontally and vertically inside the small blue square, which i've named 'left-square-container'. However currently the image is horizontally centered at the top of the div only.
If anyone can help I'd appreciate it.
#keyframes slideInFromAbove {
0% {
transform: translateY(-100%);
}
6% {
transform: translateY(0);
}
98% {
transform: translateY(0);
}
100% {
transform: translateY(-100%);
}
}
#keyframes slideInFromTheLeft {
0% {
opacity: 1;
transform: translateX(-100%);
}
4.4% {
opacity: 1;
transform: translateX(0);
}
97% {
opacity: 1;
transform: translateX(0);
}
100% {
opacity: 0;
transform: translateX(-100%);
}
}
#keyframes slideInFromBelow {
0% {
transform: translateY(100%);
}
100% {
transform: translateY(0);
}
}
#keyframes slideInFromTheLeft-Text {
0% {
transform: translateX(100%);
}
100% {
transform: translateX(0);
}
}
.follower-container {
display: flex;
font-family: 'Roboto';
position: absolute;
overflow: hidden;
/*hide elements when they overflow*/
top: 50%;
left: 50%;
transform: translateX(-50%) translateY(-50%);
}
.left-square-container {
width: 100px;
height: 100px;
background: #0d47a1;
position: relative;
display: inline-block;
float: left;
z-index: 1;
transform: translateX(-100%);
animation: 9.6s 1 slideInFromAbove;
/* timing (.4s duration + 8s hold + .4s removal of self + animation of right + removal of right) */
-webkit-animation-fill-mode: forwards;
/* Safari 4.0 - 8.0 */
animation-fill-mode: forwards;
}
.icon img
/*THIS IS THE DIV TO CHANGE THE IMAGE ALIGNMENT*/
{
display: block;
margin: 0 auto;
webkit-filter: drop-shadow(1px 1px 1px #212121);
filter: drop-shadow(1px 1px 1px #212121);
}
.right-retangle-container {
width: 400px;
height: 100px;
opacity: 0;
background: #292929;
border-top: 5px solid #0d47a1;
box-sizing: border-box;
display: inline-block;
float: left;
position: relative;
/* needed for z-index*/
z-index: 0;
/*place under left square*/
transform: translateX(-100%);
animation: 8.8s .6s 1 slideInFromTheLeft;
/* timing (.5 initial animation duration + 8s hold + .3s removal of self) additional .6s of delay for animation of left square*/
-webkit-animation-fill-mode: forwards;
/* Safari 4.0 - 8.0 */
animation-fill-mode: forwards;
}
.text {
font-size: 30px;
color: #ffffff;
overflow: hidden;
text-align: center;
/*vertical alignment of text*/
position: relative;
/*horizontal alignment of text*/
top: 50%;
/*horizontal alignment of text*/
transform: translateY(-50%);
/*horizontal alignment of text*/
}
.text-animation {
transform: translateY(100%);
animation: .5s 1s 1 slideInFromBelow;
-webkit-animation-fill-mode: forwards;
/* Safari 4.0 - 8.0 */
animation-fill-mode: forwards;
margin-left: 20px;
margin-right: 20px;
}
.keyword:not(.user_message) {
color: #f57f17;
}
<div class="follower-container">
<div class="left-square-container">
<div class="icon">
<img class="image" src="{image}" />
</div>
</div>
<div class="right-retangle-container">
<div class="text">
<div class="text-animation">
New Follower <span class='keyword name'>{name}</span></div>
</div>
</div>
</div>
There are several ways to do this, but since you're already using flexbox, I would recommend continuing with that path.
On your .left-square-container div, simply change display to display:flex and then set align-items: center; and justify-content: center;.
Seems to work for me.
Fiddle
If you know the height of the container, you can set the line-height of said container to the value of its height.
I updated your CSS to look like so:
.icon {
text-align: center;
heignt: 100px;
line-height: 100px;
}
The "icon" div does not have any specified height. It is declared block. Hence, you cannot expect to align an image inside this div vertically as the scope of the div height-wise on the screen will be only of the size of the image.
Even in the in css of "icon", you have said margin:0 auto; -> The command will align the image in center not vertically but only horizontally. For what you want to happen, that 0 should be auto and then there should be some height of the div to see it align in the center vertically as well.
I would like to achieve what i wrote in the title, simultaneously.
What i have is a div that is width:100% (container) and contains 4 images inside of a div, 25% each (grid), with a description layer inside (on) it - called desc, for the overall dimensions, and span, for the mere text.
Here is the CSS:
.grid-container {
width: 85%;
margin-left: auto;
margin-right: auto;
}
.grid {
width: 25%;
float: left;
position: relative;
}
.grid img {
border-radius: 50%;
transition: .4s -webkit-filter linear;
-webkit-transition: background .5s ease 50ms;
transition: background .5s ease 50ms;
}
.grid img:hover {
filter: url(filters.svg#grayscale);
/* Firefox 3.5+ */
filter: gray;
/* IE6-9 */
-webkit-filter: grayscale(1);
/* Google Chrome & Safari 6+ */
background: rgba(168, 202, 217, .6)
}
.desc {
display: block;
position: absolute;
left: 26%;
width: 87%;
height: 100%;
top: 0%;
left: 0%;
border-radius: 50%;
}
.desc:hover {
background: rgba(168, 202, 217, .6)
}
.desc span {
width: 100%;
height: 100%;
text-align: center;
margin-top: 37%;
position: absolute;
left: 0;
top: 0;
font-size: 16px;
opacity: 0;
-webkit-transition: opacity .5s ease 50ms;
transition: opacity .5s ease 50ms;
color: #fff !important;
}
.desc span:hover {
opacity: 1;
}
So, what i want to achieve is to make the image go grayscale when hovered, while making the description visible. Description has a background color aswell (can i apply that to the image instead, along with the greyscale filter?)
The problem is that the description this way occupies the whole image, so the hover would be considered by the description only and not the image.
Any clues on how i can achieve what i want? Thanks for your attentio
Best regards
Simple, put both elements in the same container. For example,
.grid:hover img {
filter: url(filters.svg#grayscale);
}
.grid:hover .desc span {
opacity: 1;
}
If your description is an immediate following sibling of the image, you can use the immediate following-sibling selector:
.grid img:hover + .descr{display: block; background: whatever;}
(selects the element with the class="descr" once the mouse hovers over the image)
HTML structure for this to work:
<div>
<img>
<p class="descr">
</div>
I have a small issue about css3 and trapeze. I have two square images side by side (float left each - white dots) and I want them to look like this :
How would you do it? Is it possible?
If the pic1 is a .png and the negative space created by the angle of the trapeze edge is transparent, then this should work:
#pic1, #pic2 {
float: left;
position: relative;
}
#pic1 {
z-index: 2;
}
#pic2 {
right: 30px; /* Or whatever the difference in image sizes is */
}
You can use the CSS triangle trick with the transparent borders
html
<div class="pic pic-1">Pic 1</div>
<div class="pic pic-2">Pic 2</div>
css
.pic{
width:100px;
height:100px;
float:left;
text-align:center;
line-height:100px;
color:white;
position:relative;
}
.pic-1{
background:orange;
}
.pic-2{
background:limegreen;
}
.pic:after{
content:'';
display:block;
position:absolute;
height:0;
width:0;
z-index:10;
}
.pic-1:after{
top:0;
right:-10px; /* must match the border left */
border-left: 10px solid orange; /*play with width to change angle*/
border-bottom:50px solid transparent;
}
.pic-2:after{
bottom:0;
left:-10px; /* must match the border right*/
border-right: 10px solid limegreen;/*play with width to change angle*/
border-top:50px solid transparent;
}
Demo at http://jsfiddle.net/gaby/eh2f3/
First of all you begin setting a strip that will cut alogn the top and botom borders, and where you will place the images:
.demo1 {
overflow-y: hidden;
}
Inside, there will be the base elements, that are floated left,
.base {
width: 100px;
height: 100px;
float: left;
}
Inside, a clipping element rotated:
.demo1 .clip {-webkit-transform: rotate(15deg);}
.clip {
height: 177%;
width: 125%;
margin-top: -40%;
-webkit-transform-origin: 0% 50%;
overflow: hidden
}
and inside, the image, counter-rotated
.demo1 .inner {
-webkit-transform: rotate(-15deg);
}
.inner {
-webkit-transform-origin: 0% 50%;
margin-left: -151%;
margin-top: 19%;
}
The html is :
WEBKITTED DEMO
webkitted means that only webkit prefixes are used :-)
Since somebody out there was offering 1 milliion points, I decided to do an extra effort. See the second strip (demo2) where the rotations are specified thru nth-child(). That allows to get different angles for every transition.
Full CSS :
.demo1, .demo2 {
overflow-y: hidden;
}
.base {
width: 100px;
height: 100px;
float; left;
}
.clip {height: 177%; width: 125%; margin-top: -40%;-webkit-transform-origin: 0% 50%; overflow: hidden}
.inner {-webkit-transform-origin: 0% 50%;margin-left: -151%;margin-top: 19%;}
.terminator {background-color: white}
.demo1 .clip {-webkit-transform: rotate(15deg);}
.demo1 .inner {-webkit-transform: rotate(-15deg);}
.demo2 :nth-child(odd) .clip {-webkit-transform: rotate(15deg);}
.demo2 :nth-child(odd) .inner {-webkit-transform: rotate(-15deg);}
.demo2 :nth-child(even) .clip {-webkit-transform: rotate(-15deg);}
.demo2 :nth-child(even) .inner {-webkit-transform: rotate(15deg);margin-left: -151%;margin-top: -30%;}
Note the calculus to place the images accurately are strange; I end doing it by trial and error. Also, you need images with plenty of margin to be cutted without losing the point of interest.
Trying to have a css3 ease transition work on border radius of an image in Safari.
It just kinda blinks into the hover state instead of smooth transition.
Any help is much appreciated. My code is below:
CSS:
.all a:hover img {
-webkit-border-radius: 50%;
-moz-border-radius: 50%;
border-radius: 50%;
-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
filter: alpha(opacity=100);
-moz-opacity:1;
-khtml-opacity: 1;
opacity: 1;
-webkit-filter: grayscale(0%);
}
.all a img {
-webkit-border-radius: 3px;
-moz-border-radius: 3px;
border-radius: 3px;
width: 50%;
-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
filter: alpha(opacity=90);
-moz-opacity:0.9;
-khtml-opacity: 0.9;
opacity: 0.9;
}
.all a img {
-moz-transition: all .3s ease;
-webkit-transition: all .3s ease;
-o-transition: all .3s ease;
transition: all .3s ease;
}
.all a img {
-webkit-filter: grayscale(100%);
transition: border-radius .3s ease;
-moz-transition: -moz-border-radius .3s ease,border-radius .3s ease;
-webkit-transition: -webkit-border-radius .3s ease,border-radius .3s ease;
}
HTML:
<ul class="thumbs">
<li class="all identity">
<img src="https://imjoeybrennan.com/images/logos_t.jpg" alt="Logos"/>
</li>
</ul>
Link to the site:
https://imjoeybrennan.com
The following applied to the parent element with the border radius applied to kick webkit back into line for me:
-webkit-mask-image: -webkit-radial-gradient(white, black);
Another option is to wrap the element in two border radius parents.
Seems hacky to me, but far better than the double wrap option – interested to hear other solutions.
This is a simple fix, Safari does not support the transition from pixels to percentages. If you change your hover styles from 50% to 100px you will see that your transitions will work smoothly.
.all a:hover img {
-webkit-border-radius: 100px;
-moz-border-radius: 100px
border-radius: 100px;
}
You may want to set them to any value that is double the height and width of your images to ensure they will always be rounded when hovered.
Ok, so I have this rotating CSS3 animation (with a repeating timeout in the animation) almost working but I'm getting this really weird behavior where the animation seems to "jump" backward as it's animation.
I have a demo here in JS Fiddle (EDIT - Please excuse the long delay, it's a necessary part of the animation - a long timeout): http://jsfiddle.net/3mnMz/1/
For posterity, here is my CSS
#logo { position: relative; float: left; width: 175; height: 75px; margin: 0 0 16px; padding: 0; }
#-webkit-keyframes rotate {
0%, 65%, 75%, 100% {
-webkit-transform: rotate(0deg);
}
70% {
-webkit-transform: rotate(360deg);
-webkit-animation-timing-function: ease-in-out;
-webkit-animation-delay: 3s;
}
}
#logo span.star
{
-webkit-animation-name: rotate;
-webkit-animation-duration: 6s;
-webkit-animation-iteration-count: infinite;
}
#logo span.star { width: 84px; height: 84px; background: url('../img/logo_star.png') no-repeat left top; position: absolute; top: -8px; right: -20px; display: block;
}
Can someone shed some light on the subject?
I'm not sure about what you're trying to achieve, but the reason why it's rotating back and forth is because you're stating at keyframe 70% that the rotation is 360, then at 75 that it's rotation 0, so it goes back to the original state.
The animation properties should also be stated within the span.star element, not within the keyframes.
Here is a demo:
http://jsfiddle.net/3VrjE/