菜单悬浮弹出动画效果-html代码-BFW代码库

代码语言：html
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">

<style>
.wrapper {
  --background: #62ABFF;
  --icon-color: #414856;
  --shape-color-01: #B8CBEE;
  --shape-color-02: #7691E8;
  --shape-color-03: #FDD053;
  --width: 90px;
  --height: 90px;
  --border-radius: var(--height);
  width: var(--width);
  height: var(--height);
  position: relative;
  border-radius: var(--border-radius);
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
}
.wrapper .btn {
  background: var(--background);
  width: var(--width);
  height: var(--height);
  position: relative;
  z-index: 3;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px rgba(65, 72, 86, 0.05);
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
  -webkit-animation: plus-animation-reverse .5s ease-out forwards;
          animation: plus-animation-reverse .5s ease-out forwards;
}
.wrapper .btn::before, .wrapper .btn::after {
  content: "";
  display: block;
  position: absolute;
  border-radius: 4px;
  background: #fff;
}
.wrapper .btn::before {
  width: 4px;
  height: 28px;
}
.wrapper .btn::after {
  width: 28px;
  height: 4px;
}
.wrapper .tooltip {
  width: 90px;
  height: 75px;
  border-radius: 70px;
  position: absolute;
  background: #fff;
  z-index: 2;
  padding: 0 15px;
  box-shadow: 0 10px 30px rgba(65, 72, 86, 0.05);
  opacity: 0;
  top: 0;
  display: -webkit-box;
  display: flex;
  justify-content: space-around;
  -webkit-box-align: center;
          align-items: center;
  -webkit-transition: opacity .15s ease-in, top .15s ease-in, width .15s ease-in;
  transition: opacity .15s ease-in, top .15s ease-in, width .15s ease-in;
}
.wrapper .tooltip > svg {
  width: 100%;
  height: 26px;
  display: -webkit-box;
  display: flex;
  justify-content: space-around;
  -webkit-box-align: center;
          align-items: center;
  cursor: pointer;
}
.wrapper .tooltip > svg .icon {
  fill: none;
  stroke: var(--icon-color);
  stroke-width: 2px;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .4;
  -webkit-transition: opacity .3s ease;
  transition: opacity .3s ease;
}
.wrapper .tooltip > svg:hover .icon {
  opacity: 1;
}
.wrapper .tooltip::after {
  content: "";
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  margin-left: -10px;
  bottom: -8px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  z-index: 0;
}
.wrapper > svg {
  width: 300px;
  height: 300px;
  position: absolute;
  z-index: 1;
  -webkit-transform: scale(0);
          transform: scale(0);
}
.wrapper > svg .shape {
  fill: none;
  stroke: none;
  stroke-width: 3px;
  stroke-linecap: round;
  stroke-linejoin: round;
  -webkit-transform-origin: 50% 20%;
          transform-origin: 50% 20%;
}
.wrapper input {
  height: 100%;
  width: 100%;
  border-radius: var(--border-radius);
  cursor: pointer;
  position: absolute;
  z-index: 5;
  opacity: 0;
}
.wrapper input:checked ~ svg {
  -webkit-animation: pang-animation 1.2s ease-out forwards;
          animation: pang-animation 1.2s ease-out forwards;
}
.wrapper input:checked ~ svg .shape:nth-of-type(1) {
  -webkit-transform: translate(-10px, 30%) rotate(40deg);
          transform: translate(-10px, 30%) rotate(40deg);
}
.wrapper input:checked ~ svg .shape:nth-of-type(2) {
  -webkit-transform: translate(-23px, 30%) rotate(80deg);
          transform: translate(-23px, 30%) rotate(80deg);
}
.wrapper input:checked ~ svg .shape:nth-of-type(3) {
  -webkit-transform: translate(10px, 30%) rotate(120deg);
          transform: translate(10px, 30%) rotate(120deg);
}
.wrapper input:checked ~ svg .shape:nth-of-type(4) {
  -webkit-transform: translate(6px, 30%) rotate(160deg);
          transform: translate(6px, 30%) rotate(160deg);
}
.wrapper input:checked ~ svg .shape:nth-of-type(5) {
  -webkit-transform: translate(11px, 30%) rotate(200deg);
          transform: translate(11px, 30%) rotate(200deg);
}
.wrapper input:checked ~ svg .shape:nth-of-type(6) {
  -webkit-transform: translate(21px, 30%) rotate(240deg);
          transform: translate(21px, 30%) rotate(240deg);
}
.wrapper input:checked ~ svg .shape:nth-of-type(7) {
  -webkit-transform: translate(22px, 30%) rotate(280deg);
          transform: translate(22px, 30%) rotate(280deg);
}
.wrapper input:checked ~ svg .shape:nth-of-type(8) {
  -webkit-transform: translate(-11px, 30%) rotate(320deg);
          transform: translate(-11px, 30%) rotate(320deg);
}
.wrapper input:checked ~ svg .shape:nth-of-type(9) {
  -webkit-transform: translate(-21px, 30%) rotate(360deg);
          transform: translate(-21px, 30%) rotate(360deg);
}
.wrapper input:checked ~ .btn {
  -webkit-animation: plus-animation .5s ease-out forwards;
          animation: plus-animation .5s ease-out forwards;
}
.wrapper input:checked ~ .tooltip {
  width: 190px;
  height: 70px;
  -webkit-animation: stretch-animation 1s ease-out forwards .15s;
          animation: stretch-animation 1s ease-out forwards .15s;
  top: -90px;
  opacity: 1;
}

@-webkit-keyframes pang-animation {
  0% {
    -webkit-transform: scale(0);
            transform: scale(0);
    opacity: 0;
  }
  40% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
    opacity: 0;
  }
}

@keyframes pang-animation {
  0% {
    -webkit-transform: scale(0);
            transform: scale(0);
    opacity: 0;
  }
  40% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
    opacity: 0;
  }
}
@-webkit-keyframes plus-animation {
  0% {
    -webkit-transform: rotate(0) scale(1);
            transform: rotate(0) scale(1);
  }
  20% {
    -webkit-transform: rotate(60deg) scale(0.93);
            transform: rotate(60deg) scale(0.93);
  }
  55% {
    -webkit-transform: rotate(35deg) scale(0.97);
            transform: rotate(35deg) scale(0.97);
  }
  80% {
    -webkit-transform: rotate(48deg) scale(0.94);
            transform: rotate(48deg) scale(0.94);
  }
  100% {
    -webkit-transform: rotate(45deg) scale(0.95);
            transform: rotate(45deg) scale(0.95);
  }
}
@keyframes plus-animation {
  0% {
    -webkit-transform: rotate(0) scale(1);
            transform: rotate(0) scale(1);
  }
  20% {
    -webkit-transform: rotate(60deg) scale(0.93);
            transform: rotate(60deg) scale(0.93);
  }
  55% {
    -webkit-transform: rotate(35deg) scale(0.97);
            transform: rotate(35deg) scale(0.97);
  }
  80% {
    -webkit-transform: rotate(48deg) scale(0.94);
            transform: rotate(48deg) scale(0.94);
  }
  100% {
    -webkit-transform: rotate(45deg) scale(0.95);
            transform: rotate(45deg) scale(0.95);
  }
}
@-webkit-keyframes plus-animation-reverse {
  0% {
    -webkit-transform: rotate(45deg) scale(0.95);
            transform: rotate(45deg) scale(0.95);
  }
  20% {
    -webkit-transform: rotate(-15deg);
            transform: rotate(-15deg);
  }
  55% {
    -webkit-transform: rotate(10deg);
            transform: rotate(10deg);
  }
  80% {
    -webkit-transform: rotate(-3deg);
            transform: rotate(-3deg);
  }
  100% {
    -webkit-transform: rotate(0) scale(1);
            transform: rotate(0) scale(1);
  }
}
@keyframes plus-animation-reverse {
  0% {
    -webkit-transform: rotate(45deg) scale(0.95);
            transform: rotate(45deg) scale(0.95);
  }
  20% {
    -webkit-transform: rotate(-15deg);
            transform: rotate(-15deg);
  }
  55% {
    -we.........完整代码请登录后点击上方下载按钮下载查看
菜单悬浮弹出动画效果

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