How can I make my button decrease size on hover as per this pen here looking at the pulse button?
My CSS looks like this:
.pulse {
margin:100px;
display: block;
width: 170px;
height: 22px;
background: #cca92c;
cursor: pointer;
box-shadow: 0 0 0 rgba(204,169,44, 0.4);
}
.pulse:hover {
animation: pulse 2s infinite;
}
#keyframes pulse {
0%{
width: 170px;
}
50%{
width: 120px;
}
}
HTML:
<button class="pulse">Button styling</button>
When I hover, the width decreases, but the effect is not the same as the reference pen which gets smaller on all sides, if that's the correct explanation.
My pen can be found here
try to add transform to get the animation
.pulse {
margin: 100px;
display: block;
width: 170px;
height: 22px;
border-radius: 50%;
background: #cca92c;
cursor: pointer;
box-shadow: 0 0 0 rgba(204, 169, 44, 0.4);
animation: pulse 2s infinite;
}
.pulse:hover {
animation: none;
}
#keyframes pulse {
0% {
transform: scale(1);
}
70% {
transform: scale(.9);
}
100% {
transform: scale(1);
}
}
<button class="pulse">Button styling</button>
Related
I want to add an loader in my angular 4 PWA. https://www.w3schools.com/howto/howto_css_loader.asp this loader is visible till all the contents of page get loaded.
<div *ngIf="isLoaded" class="loader"></div>
<div class="home-container" [hidden]="isLoaded"></div>
Initially isLoaded is true after loading all contents it will become false.
loader poistion => top => 0, right = 50%, left = 50%, bottom= 100%
.scss file
.loader {
border: 16px solid #f3f3f3; /* Light grey */
border-top: 16px solid #59d4bf; /* green */
border-radius: 50%;
margin: auto;
display: flex;
justify-content: center;
align-items: center;
width: 50px;
height: 50px;
-webkit-animation: spin 2s linear infinite;
animation: spin 2s linear infinite;
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
#-webkit-keyframes spin {
0% {
-webkit-transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
}
}
here -stackblitz live code sample
Your should put your css,
margin-right: 50%; or margin-right: auto;
margin-top: 50%;
margin-left: 50%; or margin-right: auto;
your loader
.loader {
border: 16px solid #f3f3f3;
border-radius: 50%;
border-top: 16px solid #3498db;
width: 120px;
height: 120px;
-webkit-animation: spin 2s linear infinite; /* Safari */
animation: spin 2s linear infinite;
margin-left: 50%;
margin-right: 50%;
margin-top: 50%;
}
is it working , Live working code sample
I need a spinner that I can basically insert into the middle of paragraph text. I have the spinner the way I want it as a block-display element (div), but when I try to create it as a span (or change the div to be inline), the spinner doesn't work.
How can I modify this spinner so that it can be dropped into the middle of a sentence (i.e., paragraph text)?
#loader {
float: left;
width: 10px;
height: 10px;
margin-right: 5px;
margin-top: 2px;
border: 2px solid #f3f3f3;
border-radius: 50%;
border-top: 2px solid #3498db;
-webkit-animation: spin 2s linear infinite;
animation: spin 2s linear infinite;
}
#loaderInline {
display: inline;
width: 10px;
height: 10px;
margin-right: 5px;
margin-top: 2px;
border: 2px solid #f3f3f3;
border-radius: 50%;
border-top: 2px solid #3498db;
-webkit-animation: spin 2s linear infinite;
animation: spin 2s linear infinite;
}
#-webkit-keyframes spin {
0% {
-webkit-transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
}
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
/* Add animation to "page content" */
.animate-bottom {
position: relative;
-webkit-animation-name: animatebottom;
-webkit-animation-duration: 1s;
animation-name: animatebottom;
animation-duration: 1s
}
#-webkit-keyframes animatebottom {
from {
bottom: -100px;
opacity: 0
}
to {
bottom: 0px;
opacity: 1
}
}
#keyframes animatebottom {
from {
bottom: -100px;
opacity: 0
}
to {
bottom: 0;
opacity: 1
}
}
<p>
<div id="loader"></div>Works as normal DIV
</p>
<p>
<div id="loaderInline"></div>Broken as DIV with inline display
</p>
inline element cannot be sized , inline-block, inline-flex or inline-table does and interact as an inline box.
#loader {
float: left;
width: 10px;
height: 10px;
margin-right: 5px;
margin-top: 2px;
border: 2px solid #f3f3f3;
border-radius: 50%;
border-top: 2px solid #3498db;
-webkit-animation: spin 2s linear infinite;
animation: spin 2s linear infinite;
}
#loaderInline {
display: inline-block;
width: 10px;
height: 10px;
margin-right: 5px;
margin-top: 2px;
border: 2px solid #f3f3f3;
border-radius: 50%;
border-top: 2px solid #3498db;
-webkit-animation: spin 2s linear infinite;
animation: spin 2s linear infinite;
}
#-webkit-keyframes spin {
0% {
-webkit-transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
}
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
/* Add animation to "page content" */
.animate-bottom {
position: relative;
-webkit-animation-name: animatebottom;
-webkit-animation-duration: 1s;
animation-name: animatebottom;
animation-duration: 1s
}
#-webkit-keyframes animatebottom {
from {
bottom: -100px;
opacity: 0
}
to {
bottom: 0px;
opacity: 1
}
}
#keyframes animatebottom {
from {
bottom: -100px;
opacity: 0
}
to {
bottom: 0;
opacity: 1
}
}
<p>
<div id="loader"></div>Works as normal DIV
</p>
<p>
<div id="loaderInline"></div>Broken as DIV with inline display
</p>
You may as well use a pseudo :before/::before and inline-block:
#loader {
float: left;
width: 10px;
height: 10px;
margin-right: 5px;
margin-top: 2px;
border: 2px solid #f3f3f3;
border-radius: 50%;
border-top: 2px solid #3498db;
-webkit-animation: spin 2s linear infinite;
animation: spin 2s linear infinite;
}
p:before {
content: '';
display: inline-block;
width: 10px;
height: 10px;
margin-right: 5px;
margin-top: 2px;
border: 2px solid #f3f3f3;
border-radius: 50%;
border-top: 2px solid #3498db;
-webkit-animation: spin 2s linear infinite;
animation: spin 2s linear infinite;
}
#-webkit-keyframes spin {
0% {
-webkit-transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
}
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
/* Add animation to "page content" */
.animate-bottom {
position: relative;
-webkit-animation-name: animatebottom;
-webkit-animation-duration: 1s;
animation-name: animatebottom;
animation-duration: 1s
}
#-webkit-keyframes animatebottom {
from {
bottom: -100px;
opacity: 0
}
to {
bottom: 0px;
opacity: 1
}
}
#keyframes animatebottom {
from {
bottom: -100px;
opacity: 0
}
to {
bottom: 0;
opacity: 1
}
}
<p>
an inline-block pseudo works too;
</p>
I found loader CSS trick, and I want to put text or image into loader without rotation.
.loader {
border: 5px solid #f3f3f3;
border-radius: 50%;
border-top: 5px solid #fff;
width: 50px;
height: 50px;
animation: spin 1s linear infinite;
text-align: center;
line-height: 50px;
margin: 10px auto;
font-size: 12px;
}
.loader > span {
animation: no-spin .5s linear infinite;
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
#keyframes no-spin {
0% {
transform: rotate(360deg);
}
100% {
transform: rotate(0deg);
}
}
<div class="loader">
<span>LOGO</span>
</div>
I tried #keyframes no-spin for reverse rotation, but didn't work.
You'll want to add display:block on the <span>. A transform on display:inline will not work (as specified in the spec). In practice this boils down to using display:block or display:inline-block.
I've also modified the animation time of .no-spin to 1s, to match your spin animation speed.
This will give the illusion of not spinning, in actuality it's spinning with the same speed in the opposite direction.
.loader {
border: 5px solid #f3f3f3;
border-radius: 50%;
border-top: 5px solid #fff;
width: 50px;
height: 50px;
animation: spin 1s linear infinite;
text-align: center;
line-height: 50px;
margin: 10px auto;
font-size: 12px;
}
.loader > span {
display: block;
animation: no-spin 1s linear infinite;
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
#keyframes no-spin {
0% {
transform: rotate(360deg);
}
100% {
transform: rotate(0deg);
}
}
<div class="loader">
<span>LOGO</span>
</div>
Use the spin on a pseudo element
.loader {
position: relative;
width: 60px;
height: 60px;
text-align: center;
line-height: 60px;
margin: 10px auto;
font-size: 12px;
}
.loader::after {
content: '';
position: absolute;
top: 0; left: 0;
border: 5px solid #f3f3f3;
border-radius: 50%;
border-top: 5px solid #fff;
width: 100%;
height: 100%;
box-sizing: border-box;
animation: spin 1s linear infinite;
}
#keyframes spin {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
<div class="loader">
<span>LOGO</span>
</div>
I have this:
div {
position: relative;
width: 20px;
height: 100px;
border-radius: 10px;
background: green;
margin: 0 auto;
transform-origin: 10px 10px;
animation: rotate 1s ease-in-out infinite alternate;
}
#keyframes rotate {
from {transform: rotate(-30deg);}
to {transform: rotate(30deg);}
}
hr {
position: relative;
top: -10px;
}
<div></div>
<hr>
But I want something like this:
div {
position: relative;
width: 20px;
height: 100px;
border-radius: 10px;
background: green;
margin: 0 auto;
transform-origin: 10px 10px;
animation: rotate 1s ease-in-out infinite alternate, translate 0.5s ease-in-out infinite alternate;
}
#keyframes rotate {
from {transform: rotate(-30deg);}
to {transform: rotate(30deg);}
}
#keyframes translate {
from {top: 10px;}
to {top: 0px;}
}
hr {
position: relative;
top: -10px;
}
<div></div>
<hr>
EDIT: I probably didn't explain this well enough. What I meant is, is there a way to keep the bottom of the div touching the line witout using any sort of animation to move it up and down? I want it to be dynamic, so that if I change the value of the rotation, I won't have to calculate and change the value of the translation.
EDIT2: Simply put: I just want the div to do what the second example is doing without needing a specific value for the vertical movement.
You should play with values to get it perfect but this is the idea:
div {
position: relative;
width: 20px;
height: 100px;
border-radius: 10px;
background: green;
margin: 0 auto;
transform-origin: 10px 10px;
animation: rotate 1s ease-in-out infinite alternate;
}
#keyframes rotate {
0% {transform: rotate(-30deg); top: 10px;}
50% {top: 0px;}
100% {transform: rotate(30deg); top: 10px;}
}
hr {
position: relative;
top: -10px;
}
<div></div>
<hr>
I'm not sure that this is what do you expect, but I will give it a try.
* {
margin: 0;
padding: 0;
}
div {
width: 20px;
height: 100px;
border-radius: 10px;
background: green;
margin: 0 auto;
transform-origin: 10px 10px;
animation: rotate 1s ease-in-out infinite alternate, stretch 1s ease-in-out infinite;
}
hr {
position: absolute;
top: 99px;
width: 99%;
}
#keyframes rotate {
from {
transform: rotate(-30deg);
}
to {
transform: rotate(30deg);
}
}
#keyframes stretch {
0% {
height: 112px;
}
50% {
height: 100px;
}
100% {
height: 112px;
}
}
<div></div>
<hr>
I want the progress bar to go from 0% width to 50% width in 2 seconds. This is my code so far:
<style>
#progressbar {
background-color: #000000;
border-radius: 8px;
padding: 3px;
width: 400px;
}
#progressbar div {
background-color: #0063C6;
height: 10px;
border-radius: 5px;
animation:loadbar 2s;
-webkit-animation:loadbar 2s;
}
#keyframes loadbar {
0% {
width: 0%;
}
100% {
width: 50%;
}
#-webkit-keyframes loadbar {
0% {
width: 0%;
}
100% {
width: 50%;
}
}
</style>
<div id="progressbar">
<div></div>
</div>
but when I open the page the width is 100% instead of 50%. what have I done wrong?
Your loadbar animation was not closed. The animation should work now. I've also added a forwards keyword to only play the animation once.
#progressbar {
background-color: black;
border-radius: 8px;
padding: 3px;
width: 400px;
}
#progressbar div {
background-color: #0063C6;
height: 10px;
border-radius: 5px;
animation:loadbar 2s normal forwards ease-in-out;
-webkit-animation:loadbar 2s normal forwards ease-in-out;
}
#keyframes loadbar {
0% {
width: 0%;
}
100% {
width: 100%;
}
}
#-webkit-keyframes loadbar {
0% {
width: 0%;
}
100% {
width: 100%;
}
}
Here's a Fiddle
#progressbar div {
background-color: #0063C6;
width: 50%;
height: 10px;
border-radius: 5px;
animation:loadbar 2s;
-webkit-animation:loadbar 2s;
}
#keyframes loadbar {
0% {
width: 0%;
}
100% {
width: 50%;
}
}
#-webkit-keyframes loadbar {
0% {
width: 0%;
}
100% {
width: 50%;
}
}
jsFiddle demo
Set the initial width to 0%
#progressbar div {
background-color: #0063C6;
height: 10px;
width:0%; /* ADD THIS <<< */
border-radius: 5px;
animation:loadbar 2s;
-webkit-animation:loadbar 2s;
-webkit-animation-fill-mode: forwards;
animation-fill-mode: forwards;
}
Additionally, I added in the following..
-webkit-animation-fill-mode: forwards;
animation-fill-mode: forwards;
If you want the animation to end in a forwards motion you need this... here is a demo demonstrating what would happen without it.. jsFiddle here