This is a snippet of the code I am using, on Chrome it works perfectly, the image is revealed from left to right (I am using it to animate a brushstroke) however when I browse it on safari it simply wont work. I know I most likely something to do with the -webkit code in the wrong place but can't seem to work out where or if this is a limitation of the browser.
.banner-title:before {
background-image: url(/underline-2.png);
}
.banner-title:before {
content: "";
width: 100%;
height: 6em;
max-width:500px;
position: absolute;
z-index: -1;
bottom: -20px;
left:0;
right:0;
margin-left:auto;
margin-right:auto;
background-repeat: no-repeat;
background-position: center;
-webkit-transform-origin: center;
transform-origin: left center;
-webkit-transform: translateZ(-2px);
transform: translateZ(-2px);
animation: reveal 2s forwards;
-webkit-animation: reveal 2s forwards;
}
#keyframes reveal {
0% {
clip-path: inset(0% 100% 0% 0%);
-webkit-clip-path: inset(0% 100% 0% 0%);
}
100% {
clip-path: inset(0% 0% 0% 0%);
-webkit-clip-path: inset(0% 0% 0% 0%);
}
}
.banner-title:before {
background-size: contain;
}
Related
I am new to CSS animations so I made this little project in which there is a box bouncing and it looks pretty real. I want the text inside the box (at the beginning it is just a 0) to increment by one every time the box bounces/the animation is complete. I tried using a counter but it keeps on resetting.
Here is my code:
* {
font-family: sans-serif;
}
#container {
border-bottom: 3px solid #444;
display: flex;
height: 330px;
width: 100%;
}
#oboing {
align-self: flex-end;
animation-duration: 2s;
animation-iteration-count: infinite;
background-color: black;
height: 200px;
margin: 0 auto 0 auto;
transform-origin: bottom;
width: 200px;
}
#counter::before {
color: white;
position: relative;
left: 40%;
top: 40%;
font-size: 50px;
content: counter(bounceCount);
}
#oboing {
animation-name: oboing;
animation-fill-mode: forwards;
-webkit-animation-fill-mode: forwards;
animation-timing-function: cubic-bezier(0.280, 0.840, 0.420, 1);
}
#keyframes oboing {
0% {
transform: scale(1, 1) translateY(0);
counter-reset: bounceCount, calc(counter(bounceCount)+1)
}
10% {
transform: scale(1.1, .9) translateY(0)
}
30% {
transform: scale(.9, 1.1) translateY(-100px);
}
50% {
transform: scale(1.05, .95) translateY(0)
}
57% {
transform: scale(1, 1) translateY(-7px);
}
64% {
transform: scale(1, 1) translateY(0)
}
100% {
transform: scale(1, 1) translateY(0);
counter-increment: bounceCount;
}
}
body {
background: linear-gradient(191deg, #3a22bd, #ea2b0b);
background-size: 400% 400%;
height: 100vh;
overflow: hidden;
-webkit-animation: Colors 4s ease infinite;
-moz-animation: Colors 4s ease infinite;
-o-animation: Colors 4s ease infinite;
animation: Colors 4s ease infinite;
}
#-webkit-keyframes Colors {
0% {
background-position: 0% 52%
}
50% {
background-position: 100% 49%
}
100% {
background-position: 0% 52%
}
}
#-moz-keyframes Colors {
0% {
background-position: 0% 52%
}
50% {
background-position: 100% 49%
}
100% {
background-position: 0% 52%
}
}
#-o-keyframes Colors {
0% {
background-position: 0% 52%
}
50% {
background-position: 100% 49%
}
100% {
background-position: 0% 52%
}
}
#keyframes Colors {
0% {
background-position: 0% 52%
}
50% {
background-position: 100% 49%
}
100% {
background-position: 0% 52%
}
}
<div id='container'>
<div id='oboing'>
<span id='counter'>0</span>
</div>
</div>
I am open to any suggestions including CSS, HTML, Jquery, JS, etc...
I would also appreciate it if someone could also explain why their code works... Many times I see answers on this website that have only code and no explaining. Please explain!
By it's definition, counter-increment is a non-animatable css property - that's why you're not being successful in using it in your animation. You would have to use a javascript function to count the bounces. As the animation duration is 2 seconds, one approach would be to use a set-interval approach and increment your counter every 2 seconds.
document.getElementById('counter').innerHTML = 0;
function increment() {
var x = document.getElementById('counter').innerHTML;
//if we declare the x value as 0, it will keep resetting,
//so instead, put we retrieve the initial value from the span
//and set the variable to that value
x++;
//increase by 1
document.getElementById('counter').innerHTML = x; //set span value
}
setInterval(increment, 2000); //1000ms in 1 sec
* {
font-family: sans-serif;
}
#container {
border-bottom: 3px solid #444;
display: flex;
height: 330px;
width: 100%;
}
#oboing {
align-self: flex-end;
animation-duration: 2s;
animation-iteration-count: infinite;
background-color: black;
height: 200px;
margin: 0 auto 0 auto;
transform-origin: bottom;
width: 200px;
}
#counter {
color: white;
position: relative;
left: 40%;
top: 40%;
font-size: 50px;
}
#oboing {
animation-name: oboing;
animation-fill-mode: forwards;
-webkit-animation-fill-mode: forwards;
animation-timing-function: cubic-bezier(0.280, 0.840, 0.420, 1);
}
#keyframes oboing {
0% {
transform: scale(1, 1) translateY(0);
}
10% {
transform: scale(1.1, .9) translateY(0)
}
30% {
transform: scale(.9, 1.1) translateY(-100px);
}
50% {
transform: scale(1.05, .95) translateY(0)
}
57% {
transform: scale(1, 1) translateY(-7px);
}
64% {
transform: scale(1, 1) translateY(0)
}
100% {
transform: scale(1, 1) translateY(0);
}
}
body {
background: linear-gradient(191deg, #3a22bd, #ea2b0b);
background-size: 400% 400%;
height: 100vh;
overflow: hidden;
-webkit-animation: Colors 4s ease infinite;
-moz-animation: Colors 4s ease infinite;
-o-animation: Colors 4s ease infinite;
animation: Colors 4s ease infinite;
}
#-webkit-keyframes Colors {
0% {
background-position: 0% 52%
}
50% {
background-position: 100% 49%
}
100% {
background-position: 0% 52%
}
}
#-moz-keyframes Colors {
0% {
background-position: 0% 52%
}
50% {
background-position: 100% 49%
}
100% {
background-position: 0% 52%
}
}
#-o-keyframes Colors {
0% {
background-position: 0% 52%
}
50% {
background-position: 100% 49%
}
100% {
background-position: 0% 52%
}
}
#keyframes Colors {
0% {
background-position: 0% 52%
}
50% {
background-position: 100% 49%
}
100% {
background-position: 0% 52%
}
}
<div id='container'>
<div id='oboing'>
<span id='counter'>0</span>
</div>
</div>
Hope this clears things up for you! :)
I am developing an interactive touchscreen at my work which has four tiles on the main screen that look much like the Windows logo. At the moment they are different static colours and they don't look 'alive' and interactive. I want to make them glow or pulsate slightly in random areas and intervals. I thought about creating a white radial gradient and moving it randomly around the outside of each tile so the tile gradient changed, however, I am not sure how to code this in CSS.
I have tried to adapt some copied code that uses radial gradient animations that cycles through the complete hue gradient. The problem with this is I don't want to change the colours because they form the background for text (which can mess with the contrast). The changes can also be rather dramatic, going from a dark colour to very bright, which again messes with the text contrast.
I have already tried a linear gradient but am not happy with it as it is rather predictable and boring (the same gradient going back and forth).
What I am after ideally would be something like this:
Here is a code snippet of what is currently running:
body,html{
margin:0;
padding:0;
height:100%;
}
.box{
height:100%;
width:100%;
}
.gradDynamic{
position:relative;
}
.gradDynamic:after, .gradDynamic:before{
position:absolute;
top:0;
bottom:0;
left:0;
right:0;
content:"";
z-index:-1;
}
.gradDynamic:after{
background:radial-gradient(circle,red,transparent);
background-size:400%;
animation:colorSpin 30s linear infinite;
}
.gradDynamic:before{
background-color:yellow;
}
#keyframes colorSpin{
25%{background-position:0 100%}
50%{background-position:100% 100%}
75%{background-position:100% 0}
100%{filter:hue-rotate(360deg)}
}
<div class="box gradDynamic"></div>
I have achieved the animated background with linear gradient background. Lets try this example and comment for further assistance.
.gradient {
height: 400px;
width: 100%;
background: linear-gradient(180deg, #1846c4, #98b2ff, #1846c4);
background-size: 200% 200%;
-webkit-animation: Animation 8s ease infinite;
-moz-animation: Animation 8s ease infinite;
animation: Animation 8s ease infinite;
}
#-webkit-keyframes Animation {
0% {
background-position: 10% 0%;
}
50% {
background-position: 91% 100%;
}
100% {
background-position: 10% 0%;
}
}
#-moz-keyframes Animation {
0% {
background-position: 10% 0%;
}
50% {
background-position: 91% 100%;
}
100% {
background-position: 10% 0%;
}
}
#keyframes Animation {
0% {
background-position: 10% 0%;
}
50% {
background-position: 91% 100%;
}
100% {
background-position: 10% 0%;
}
}
<div class="gradient"></div>
Updated fiddle.
#demo {
width: 100%;
height: 300px;
position: relative;
background: linear-gradient(to bottom, #3bd6f7 0%, #1539b9 100%);
z-index: 2;
}
#demo:after {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
content: "";
z-index: -1;
}
#demo::after {
background-size: 400%;
background-size: 400%;
animation: colorSpin 40s linear infinite;
background: radial-gradient(ellipse at top, rgba(0, 0, 0, 0.1), transparent);
}
#demo::after {
background: radial-gradient(ellipse at bottom, rgba(0, 0, 0, 0.1), transparent);
}
#keyframes colorSpin {
25% {
background-position: 0 100%
}
50% {
background-position: 100% 100%
}
75% {
background-position: 100% 0
}
100% {
filter: hue-rotate(360deg)
}
}
#demo::before {
content: '';
position: absolute;
width: 100%;
height: 100%;
background: linear-gradient(to top, #1539b9 0%, #1539b9 100%);
opacity: 0;
animation: bg 2800ms ease-in-out 3s infinite alternate-reverse;
z-index: -1;
}
#keyframes bg {
0% {
opacity: 0;
}
100% {
opacity: 1;
}
}
<div id="demo">Demo</div>
in this code snippet i have simple background for my container and i put a radial pattern on it i want to use half of transparent pattern and have animation and my problem is how can i use just half of the radial pattern correctly
like this :
css:
.container {
width: 600px;
height: 600px;
position: relative;
margin: 0 auto;
overflow: hidden;
background: url('data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4gPHN2ZyB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGRlZnM+PHJhZGlhbEdyYWRpZW50IGlkPSJncmFkIiBncmFkaWVudFVuaXRzPSJ1c2VyU3BhY2VPblVzZSIgY3g9IjUwJSIgY3k9IjUwJSIgcj0iMTAwJSI+PHN0b3Agb2Zmc2V0PSIwJSIgc3RvcC1jb2xvcj0iIzI4YTlkZCIvPjxzdG9wIG9mZnNldD0iMTAwJSIgc3RvcC1jb2xvcj0iIzBkNGU3NyIvPjwvcmFkaWFsR3JhZGllbnQ+PC9kZWZzPjxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9InVybCgjZ3JhZCkiIC8+PC9zdmc+IA==');
background: -moz-radial-gradient(#28a9dd, #0d4e77);
background: -webkit-radial-gradient(#28a9dd, #0d4e77);
background: radial-gradient(#28a9dd, #0d4e77);
}
.container:after {
content: "";
display: block;
position: absolute;
width: 850px;
height: 850px;
top: -125px;
left: -125px;
background: url(http://static.puzzlexperts.com/images/RadialBurst_bkgd.png) no-repeat top center, url('data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4gPHN2ZyB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGRlZnM+PHJhZGlhbEdyYWRpZW50IGlkPSJncmFkIiBncmFkaWVudFVuaXRzPSJ1c2VyU3BhY2VPblVzZSIgY3g9IjUwJSIgY3k9IjUwJSIgcj0iMTAwJSI+PHN0b3Agb2Zmc2V0PSIwJSIgc3RvcC1jb2xvcj0iIzI4YTlkZCIvPjxzdG9wIG9mZnNldD0iMTAwJSIgc3RvcC1jb2xvcj0iIzBkNGU3NyIvPjwvcmFkaWFsR3JhZGllbnQ+PC9kZWZzPjxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9InVybCgjZ3JhZCkiIC8+PC9zdmc+IA==');
background: url(http://static.puzzlexperts.com/images/RadialBurst_bkgd.png) no-repeat top center, -moz-radial-gradient(#28a9dd, #0d4e77);
background: url(http://static.puzzlexperts.com/images/RadialBurst_bkgd.png) no-repeat top center, -webkit-radial-gradient(#28a9dd, #0d4e77);
background: url(http://static.puzzlexperts.com/images/RadialBurst_bkgd.png) no-repeat top center, radial-gradient(#28a9dd, #0d4e77);
background-position: center;
background-blend-mode: screen;
-moz-animation: spin 20s linear infinite;
-webkit-animation: spin 20s linear infinite;
animation: spin 20s linear infinite;
}
#-moz-keyframes spin {
0% {
-moz-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-moz-transform: rotate(300deg);
transform: rotate(300deg);
}
}
#-webkit-keyframes spin {
0% {
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(300deg);
transform: rotate(300deg);
}
}
#keyframes spin {
0% {
-moz-transform: rotate(0deg);
-ms-transform: rotate(0deg);
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-moz-transform: rotate(300deg);
-ms-transform: rotate(300deg);
-webkit-transform: rotate(300deg);
transform: rotate(300deg);
}
}
HTML:
<div class="container"></div>
https://codepen.io/flurrd/pen/gbYZGb
You need to resize the pseudo element (.container::after) to be more than twice as large as the container (4 times is easier to use), and set the rotation point to be around the base of the container. In addition, you need to resize the image to fit the new size of the pseudo-element (using background size).
Demo (pen)
.container {
width: 600px;
height: 600px;
position: relative;
margin: 0 auto;
overflow: hidden;
}
.container:after {
content: "";
display: block;
position: absolute;
width: 2400px;
height: 2400px;
top: -90%;
left: -150%;
background: url(http://static.puzzlexperts.com/images/RadialBurst_bkgd.png) no-repeat top center, radial-gradient(#28a9dd, #0d4e77);
background-position: center;
background-size: 2400px;
background-blend-mode: screen;
animation: spin 20s linear infinite;
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
<div class="container"></div>
Can you add something like this:
background: radial-gradient(rgba(0, 0, 0, 0)0%, rgba(0, 0, 0, 0)30%, #e66465 30%, #9198e5);
You can specify a percentage to remain transparent, in this case the radial gradient would be transparent to 30%, then from 30% a color.
You can just add this as an overlay and keep your other image behind...
This is my code:
.arrow
{
position: relative;
bottom: -2rem;
left: 50%;
margin-left:-20px;
width: 40px;
height: 40px;
/**
* Dark Arrow Down
*/
background-image: url(data:image/svg+xml;base64,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);
background-size: contain;
}
.bounce {
animation: bounce 2s infinite;
}
#keyframes bounce {
0%, 20%, 50%, 80%, 100% {
transform: translateY(0);
}
40% {
transform: translateY(-30px);
}
60% {
transform: translateY(-15px);
}
}
The image in the background image is black. I want to change the color of this image. Can I add an overlay or something? Or do I have to create a new svg+xml;base64 image? Beacause I do not know how to do this.
You can't do this. You will have to create another image.
I would like to animate the background of my div. The background position should move from left-top, to right-bottom. For some reason, nothing happens. And I have no idea why
.test {
width: 50%;
height: 250px;
background: linear-gradient(to right, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%), linear-gradient(to bottom, green 0%, blue 100%);
background-size: 100% 100%;
animation: moving-gradient 1s infinite;
}
#keyframes moving-gradient {
0% {
background-position: left top;
}
100% {
background-position: right bottom;
}
}
JSFiddle:
http://jsfiddle.net/uLedmk5k/
You have to use fixed values for your background animation to work :
#keyframes moving-gradient {
0% {
background-position: 0,0;
}
100% {
background-position: 200px 250px, 200px 250px;
}
}
So you will have to set a fixed width to your element too :
.test {
width: 200px;
Fiddle
Edit from comments
if you set your width to viewport units it will work too :
.test {
width: 50vw;
height: 250px;
and in animation
100% {
background-position: 50vw 250px, 50vw 250px;
}
Fiddle
I'm not sure why but looking to computed tab in Firebug shows that viewport units are actually interpreted as fixed px values
Instead of moving the background image, have you tried moving the element?
translate is a very efficient and smooth (because of its anti-aliasing) way to move elements on screen, plus you can use percentages with ease.
An example Fiddle might help explain?
Although I may have completely misunderstood what you're trying to achieve.
A stupid way but works
http://jsfiddle.net/uLedmk5k/9/
Use 4 div and translate
HTML
<div class="test">
<div class="bg"></div><div class="bg"></div>
</div>
CSS
.test {
width: 50%;
height: 250px;
overflow: hidden;
}
.bg {
white-space: nowrap;
width: 100%;
height: 100%;
animation: moving-gradient 1s infinite;
-webkit-animation: moving-gradient 1s infinite;
}
.bg::after, .bg::before {
content: '';
display: inline-block;
width: 100%;
height: 100%;
background: linear-gradient(to right, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%), linear-gradient(to bottom, green 0%, blue 100%);
background-size: 100% 100%;
}
#keyframes moving-gradient {
0% {
transform: translate(-100%, -100%);
}
100% {
transform: translate(0, 0);
}
}
#-webkit-keyframes moving-gradient {
0% {
transform: translate(-100%, -100%);
}
100% {
transform: translate(0, 0);
}
}