我有一个圆圈，它的宽度在一个间隔内增加，一旦达到一定比例，它就会消失并重新开始。但是每次我淡出时resize，屏幕或zoom in and out圆圈都会变成一个oval或一个真正的stretched对象。当屏幕调整大小时，如何保持圆圈，圆圈。
html
<div id="container">
<div id="name-div">
<h1 id="name">Open Touch</h1>
</div>
<ul class="bubbles">
<li id="firstCircle"></li>
<li id="secondCircle"></li>
<li id="thirdCircle"></li>
<li id="fourthCircle"></li>
<li id="fifthCircle"></li>
<li id="sixthCircle"></li>
</ul>
</div>
css
.bubbles {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 0;
transform: translateZ(0);
-webkit-transform: translateZ(0);
-ms-transform: translateZ(0);
-moz-transform: translateZ(0);
-o-transform: translateZ(0);
}
.bubbles li {
position: absolute;
list-style: none;
display: block;
border-radius: 100%;
-ms-animation: fadeAndScale 33s ease-in infinite;
-webkit-animation: fadeAndScale 33s ease-in infinite;
-moz-animation: fadeAndScale 33s ease-in infinite;
-o-animation: fadeAndScale 33s ease-in infinite;
animation: fadeAndScale 33s ease-in infinite;
transition-timing-function: linear;
}
/* The first Circle animation------------------------------------------------------------------------------------------------ */
.bubbles li:nth-child(1) {
width: 9%;
height: 20%;
top: 20%;
left: 20%;
background-image: linear-gradient(45deg, #93a5cf 0%, #e4efe9 100%);
animation-name: firstCircle;
}
/* Mozilla First Circle Animation */
@-moz-keyframes firstCircle {
0% {
z-index: 100;
-moz-transform: scale(0);
}
100% {
z-index: 0;
-moz-transform: scale(200);
}
}
/* Webkit First Circle Animation */
@-webkit-keyframes firstCircle {
0% {
z-index: 100;
-webkit-transform: scale(0);
}
100% {
z-index: 0;
-webkit-transform: scale(200);
}
}
@-ms-keyframes firstCircle {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
@-o-keyframes firstCircle {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
/* End first circle animation -------------------------------------------------------------------------------------- */\
/* Begin Second Circle Animation ------------------------------------------------------------------------------------ */
.bubbles li:nth-child(2) {
width: 9%;
height: 20%;
position: absolute;
left: 40%;
top: 40%;
animation-name: secondAnimation;
}
/* Webkit Second Animation */
@-webkit-keyframes secondAnimation {
0% {
z-index: 100;
-webkit-transform: scale(0);
}
100% {
z-index: 0;
-webkit-transform: scale(200);
}
}
/* Mozilla Second Animation */
@-moz-keyframes secondAnimation {
0% {
z-index: 100;
-moz-transform: scale(0);
}
100% {
z-index: 0;
-moz-transform: scale(200);
}
}
/* Ms Second Animation */
@-ms-keyframes secondAnimation {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
@-o-keyframes secondAnimation {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
/* End of Second Circle ------------------------------------------------------------------------------------- */
/*Begin of Third Circle ----------------------------------------------------------------------------------- */
.bubbles li:nth-child(3) {
width: 9%;
height: 20%;
position: absolute;
left: 60%;
top: 10%;
animation-name: thirdAnimation;
}
/* Webkit Third Animation */
@-webkit-keyframes thirdAnimation {
0% {
z-index: 100;
-webkit-transform: scale(0);
}
100% {
z-index: 0;
-webkit-transform: scale(200);
}
}
/* Mozilla Third Animation */
@-moz-keyframes thirdAnimation {
0% {
z-index: 100;
-moz-transform: scale(0);
}
100% {
z-index: 0;
-moz-transform: scale(200);
}
}
/* MS Third Animation */
@-ms-keyframes thirdAnimation {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
@-o-keyframes thirdAnimation {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
/* End of the Third Circle --------------------------------------------------------------------------------------------------------- */
/* Begin of Fourth Circle Animation ----------------------------------------------------------------------------------------------- */
.bubbles li:nth-child(4) {
width: 9%;
height: 20%;
position: absolute;
left: 10%;
top: 60%;
animation-name: fourthAnimation;
}
/* Webkit Fourth Animation */
@-webkit-keyframes fourthAnimation {
0% {
z-index: 100;
-webkit-transform: scale(0);
}
100% {
z-index: 0;
-webkit-transform: scale(200);
}
}
/* Mozilla Fourth Animation */
@-moz-keyframes fourthAnimation {
0% {
z-index: 100;
-moz-transform: scale(0);
}
100% {
z-index: 0;
-moz-transform: scale(200);
}
}
/* MS Fourth Animation */
@-ms-keyframes fourthAnimation {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
@-o-keyframes fourthAnimation {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
/* END of Fourth Animation ------------------------------------------------------------------------------------------------ */
/* Start of Fifth Animation -------------------------------------------------------------------------------------------------- */
.bubbles li:nth-child(5) {
width: 9%;
height: 20%;
position: absolute;
left: 50%;
top: 10%;
animation-name: fifthAnimation;
}
/* Webki Fifth Animation */
@-webkit-keyframes fifthAnimation {
0% {
z-index: 100;
-webkit-transform: scale(0);
}
100% {
z-index: 0;
-webkit-transform: scale(200);
}
}
@-moz-keyframes fifthAnimation {
0% {
z-index: 100;
-moz-transform: scale(0);
}
100% {
z-index: 0;
-moz-transform: scale(200);
}
}
@-ms-keyframes fifthAnimation {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
@-o-keyframes fifthAnimation {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
/* End of the Fith Circle ----------------------------------------------------------------------------------------------------- */
/* Start of the Sixth Circle ------------------------------------------------------------------------------------------------- */
.bubbles li:nth-child(6) {
width: 9%;
height: 20%;
position: absolute;
left: 80%;
top: 60%;
animation-name: sixthAnimation;
}
/* Webkit sixth animation */
@-webkit-keyframes sixthAnimation {
0% {
z-index: 100;
-webkit-transform: scale(0);
}
100% {
z-index: 0;
-webkit-transform: scale(200);
}
}
/* Mozilla Sixth Animation */
@-moz-keyframes sixthAnimation {
0% {
z-index: 100;
-moz-transform: scale(0);
}
100% {
z-index: 0;
-moz-transform: scale(200);
}
}
/* MS Sixth Animation */
@-ms-keyframes sixthAnimation {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
@-o-keyframes sixthAnimation {
0% {
z-index: 100;
-ms-transform: scale(0);
}
100% {
z-index: 0;
-ms-transform: scale(200);
}
}
相反，提供width和height在%使用中px。更改以下行：
width:100%;
height: 100%;
至
width:100px;
height: 100px;
然后再试一次。
说明：当您使用heightand widthin 时%，这些属性取决于容器，即window在您的情况下，但如果您提供这些 inpx则无论容器高度宽度如何，它都保持不变。
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