在网上学了一个小加载动画，喜欢的话拿一个赞跟我换吧！纯 CSS 没有什么套路，来吧！展示：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>加载动画</title>
<style>
body {
margin: 0;
height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}
.container {
width: 8em;
height: 1em;
font-size: 35px;
display: flex;
justify-content: space-between;
}
.container span {
width: 1em;
height: 1em;
--duration: 1.5s;
}
.girl {
animation: slide var(--duration) ease-in-out infinite alternate;
}
@keyframes slide {
from {
transform: translateX(0);
filter: brightness(1);
}
to {
transform: translatex(calc(8em - (1em * 1.25)));
filter: brightness(1.45);
}
}
.boys {
width: 6em;
display: flex;
justify-content: space-between;
}
.boys span {
animation: var(--duration) ease-in-out infinite alternate;
}
.boys span:nth-child(1) {
animation-name: jump-off-1;
}
.boys span:nth-child(2) {
animation-name: jump-off-2;
}
.boys span:nth-child(3) {
animation-name: jump-off-3;
}
.boys span:nth-child(4) {
animation-name: jump-off-4;
}
@keyframes jump-off-1 {
0%, 15% {
transform: rotate(0deg);
}
35%, 100% {
transform-origin: -50% center;
transform: rotate(-180deg);
}
}
@keyframes jump-off-2 {
0%, 30% {
transform: rotate(0deg);
}
50%, 100% {
transform-origin: -50% center;
transform: rotate(-180deg);
}
}
@keyframes jump-off-3 {
0%, 45% {
transform: rotate(0deg);
}
65%, 100% {
transform-origin: -50% center;
transform: rotate(-180deg);
}
}
@keyframes jump-off-4 {
0%, 60% {
transform: rotate(0deg);
}
80%, 100% {
transform-origin: -50% center;
transform: rotate(-180deg);
}
}
.container span::before {
content: '';
position: absolute;
width: inherit;
height: inherit;
border-radius: 15%;
box-shadow: 0 0 0.1em rgba(0, 0, 0, 0.3);
}
.girl::before {
background-color: hotpink;
}
.boys span::before {
background-color: dodgerblue;
animation: var(--duration) ease-in-out infinite alternate;
}
.boys span:nth-child(1)::before {
filter: brightness(1);
animation-name: jump-down-1;
}
.boys span:nth-child(2)::before {
filter: brightness(1.15);
animation-name: jump-down-2;
}
.boys span:nth-child(3)::before {
filter: brightness(1.3);
animation-name: jump-down-3;
}
.boys span:nth-child(4)::before {
filter: brightness(1.45);
animation-name: jump-down-4;
}
@keyframes jump-down-1 {
5% {
transform: scale(1, 1);
}
15% {
transform-origin: center bottom;
transform: scale(1.3, 0.7);
}
20%, 25% {
transform-origin: center bottom;
transform: scale(0.8, 1.4);
}
40% {
transform-origin: center top;
transform: scale(1.3, 0.7);
}
55%, 100% {
transform: scale(1, 1);
}
}
@keyframes jump-down-2 {
20% {
transform: scale(1, 1);
}
30% {
transform-origin: center bottom;
transform: scale(1.3, 0.7);
}
35%, 40% {
transform-origin: center bottom;
transform: scale(0.8, 1.4);
}
55% {
transform-origin: center top;
transform: scale(1.3, 0.7);
}
70%, 100% {
transform: scale(1, 1);
}
}
@keyframes jump-down-3 {
35% {
transform: scale(1, 1);
}
45% {
transform-origin: center bottom;
transform: scale(1.3, 0.7);
}
50%, 55% {
transform-origin: center bottom;
transform: scale(0.8, 1.4);
}
70% {
transform-origin: center top;
transform: scale(1.3, 0.7);
}
85%, 100% {
transform: scale(1, 1);
}
}
@keyframes jump-down-4 {
50% {
transform: scale(1, 1);
}
60% {
transform-origin: center bottom;
transform: scale(1.3, 0.7);
}
65%, 70% {
transform-origin: center bottom;
transform: scale(0.8, 1.4);
}
85% {
transform-origin: center top;
transform: scale(1.3, 0.7);
}
100%, 100% {
transform: scale(1, 1);
}
}
</style>
</head>
<body>
<div class="container">
<span class="girl"></span>
<div class="boys">
<span></span>
<span></span>
<span></span>
<span></span>
</div>
</div>
</body>
<script>
</script>
</html>
