css 弹跳小球

Posted on Edited on In

资料

1
2
<div class="circle"></div>
<div class="line"></div>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57

body {
  -webkit-box-reflect: below 0px -webkit-linear-gradient(transparent,transparent 50%, rgba(255,255,255,.6));
}
.circle {
  width: 100px;
  height: 100px;
  /* background: red; */
  background: radial-gradient(circle at 40% 0, red 60%, #104b63);
  border-radius: 50%;
  margin-top: 300px;
  margin-left: 300px;
  transform: translate(0, -200px);
  animation: circle 1.8s cubic-bezier(0.18, 0.89, 0.32, 1.28) infinite;
}

@keyframes circle {
  0% {
    transform: translate(0, -200px);
  }
  10% {
    transform: translate(0, -160px);
  }
  20% {
    transform: translate(0, -120px);
  }
  30% {
    transform: translate(0, -80px);
  }
  40% {
    transform: translate(0, -40px);
  }
  50% {
    transform: translate(0, 0);
  }
  60% {
    transform: translate(0, -40px) scale(1.13, 0.87);
  }
  70% {
    transform: translate(0, -80px) scale(0.87, 1.13);
  }
  80% {
    transform: translate(0, -120px) scale(1.05, 0.95);
  }
  90% {
    transform: translate(0, -160px) scale(0.98, 1.02);
  }
  100% {
    transform: translate(0, -200px);
  }
}

.line {
  height: 1px;
  width: 100%;
  background-color: #000;
}

See the Pen 弹跳小球 by xiaotiandada (@xiaotiandada) on CodePen.