css3+svg情人节表白鲜花动画特效-html代码-BFW代码库

代码语言：html
所属分类：表白
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>
<head>
<meta charset="utf-8">
<title>情人节快乐</title>

<style>
/* ================
// Settings
// ============= */
/* ================
// Love Letters
// ============= */
.love {
  position: relative;
  margin-bottom: 6em;
  padding-top: 4em;
  text-align: center;
}
@media (min-width: 600px) {
  .love {
    left: 50%;
    margin-bottom: 0;
    margin-left: -9.375em;
    padding-top: 10em;
    -webkit-transform: translate(-50%, 0);
            transform: translate(-50%, 0);
  }
}

.letter {
  display: inline-block;
  top: 0;
  left: 0;
  display: inline-block;
  font-size: 4vmin;
  text-shadow: 0 0 .25em red, 0 0 .35em red, 0 0 .45em transparent, 0 0 .55em transparent, 0 0 .65em transparent;
}
@media (min-width: 600px) {
  .letter {
    motion-offset: 0;
    motion-path: path("m0, 0 c100, -150 200, -150 300, 0");
    offset-path: path("m0, 0 c100, -150 200, -150 300, 0");
  }
}
.letter:nth-child(1) {
  -webkit-animation: twinkle 2.7s infinite 0.9s;
          animation: twinkle 2.7s infinite 0.9s;
  motion-offset: 5.55556%;
}
.letter:nth-child(2) {
  -webkit-animation: twinkle 2.7s infinite 2.1s;
          animation: twinkle 2.7s infinite 2.1s;
  motion-offset: 11.11111%;
}
.letter:nth-child(3) {
  -webkit-animation: twinkle 2.7s infinite 2.7s;
          animation: twinkle 2.7s infinite 2.7s;
  motion-offset: 16.66667%;
}
.letter:nth-child(4) {
  -webkit-animation: twinkle 2.7s infinite 1.2s;
          animation: twinkle 2.7s infinite 1.2s;
  motion-offset: 22.22222%;
}
.letter:nth-child(5) {
  -webkit-animation: twinkle 2.7s infinite 1.8s;
          animation: twinkle 2.7s infinite 1.8s;
  motion-offset: 27.77778%;
}
.letter:nth-child(6) {
  -webkit-animation: twinkle 2.7s infinite 2.25s;
          animation: twinkle 2.7s infinite 2.25s;
  motion-offset: 33.33333%;
}
.letter:nth-child(7) {
  -webkit-animation: twinkle 2.7s infinite 1.8s;
          animation: twinkle 2.7s infinite 1.8s;
  motion-offset: 38.88889%;
}
.letter:nth-child(8) {
  -webkit-animation: twinkle 2.7s infinite 2.1s;
          animation: twinkle 2.7s infinite 2.1s;
  motion-offset: 44.44444%;
}
.letter:nth-child(9) {
  -webkit-animation: twinkle 2.7s infinite 0.6s;
          animation: twinkle 2.7s infinite 0.6s;
  motion-offset: 50%;
}
.letter:nth-child(10) {
  -webkit-animation: twinkle 2.7s infinite 0.3s;
          animation: twinkle 2.7s infinite 0.3s;
  motion-offset: 55.55556%;
}
.letter:nth-child(11) {
  -webkit-animation: twinkle 2.7s infinite 1.5s;
          animation: twinkle 2.7s infinite 1.5s;
  motion-offset: 61.11111%;
}
.letter:nth-child(12) {
  -webkit-animation: twinkle 2.7s infinite 1.35s;
          animation: twinkle 2.7s infinite 1.35s;
  motion-offset: 66.66667%;
}
.letter:nth-child(13) {
  -webkit-animation: twinkle 2.7s infinite 0.75s;
          animation: twinkle 2.7s infinite 0.75s;
  motion-offset: 72.22222%;
}
.letter:nth-child(14) {
  -webkit-animation: twinkle 2.7s infinite 2.7s;
          animation: twinkle 2.7s infinite 2.7s;
  motion-offset: 77.77778%;
}
.letter:nth-child(15) {
  -webkit-animation: twinkle 2.7s infinite 0.6s;
          animation: twinkle 2.7s infinite 0.6s;
  motion-offset: 83.33333%;
}
.letter:nth-child(16) {
  -webkit-animation: twinkle 2.7s infinite 0.6s;
          animation: twinkle 2.7s infinite 0.6s;
  motion-offset: 88.88889%;
}
.letter:nth-child(17) {
  -webkit-animation: twinkle 2.7s infinite 0.9s;
          animation: twinkle 2.7s infinite 0.9s;
  motion-offset: 94.44444%;
}
.letter:nth-child(18) {
  -webkit-animation: twinkle 2.7s infinite 1.65s;
          animation: twinkle 2.7s infinite 1.65s;
  motion-offset: 100%;
}
.letter:empty {
  padding: 0 .2em;
}

@-webkit-keyframes twinkle {
  50% {
    text-shadow: 0 0 .25em red, 0 0 .35em red, 0 0 .45em red, 0 0 .55em red, 0 0 .65em red;
  }
}

@keyframes twinkle {
  50% {
    text-shadow: 0 0 .25em red, 0 0 .35em red, 0 0 .45em red, 0 0 .55em red, 0 0 .65em red;
  }
}
/* ================
// Roses
// ============= */
.roses {
  position: relative;
  height: 50vmin;
  width: 100%;
  -webkit-animation: grow 10s forwards;
          animation: grow 10s forwards;
  -webkit-transform: rotate(-180deg);
          transform: rotate(-180deg);
}

@-webkit-keyframes grow {
  100% {
    -webkit-transform: rotate(15deg);
            transform: rotate(15deg);
  }
}

@keyframes grow {
  100% {
    -webkit-transform: rotate(15deg);
            transform: rotate(15deg);
  }
}
.rose {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-perspective: 50em;
          perspective: 50em;
  -webkit-transform: translate(-50%, -50%) rotate(-25deg);
          transform: translate(-50%, -50%) rotate(-25deg);
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
}
.rose:nth-child(1) {
  z-index: 6;
  height: 5.9vmin;
  width: 5.9vmin;
}
.rose:nth-child(2) {
  z-index: 5;
  height: 12.35vmin;
  width: 12.35vmin;
}
.rose:nth-child(3) {
  z-index: 4;
  height: 14.75vmin;
  width: 14.75vmin;
}
.rose:nth-child(4) {
  z-index: 3;
  height: 17.65vmin;
  width: 17.65vmin;
}
.rose:nth-child(5) {
  z-index: 2;
  height: 24vmin;
  width: 24vmin;
}
.rose:nth-child(6) {
  z-index: 1;
  height: 28vmin;
  width: 28vmin;
}
.rose:nth-child(7) {
  z-index: 0;
  height: 31.05vmin;
  width: 31.05vmin;
}

.pedal {
  position: absolute;
  bottom: 50%;
  left: 50%;
  height: 100%;
  width: 100%;
  -webkit-transform-origin: center 100%;
          transform-origin: center 100%;
}
.pedal:before {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  content: '';
  border-radius: .35em 50% 35% 50%;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.pedal:nth-child(1) {
  -webkit-transform: translate(-50%, 0) rotateZ(51.42857deg) rotateX(-70deg) rotateY(8deg) scale(0);
          transform: translate(-50%, 0) rotateZ(51.42857deg) rotateX(-70deg) rotateY(8deg) scale(0);
}
.rose:nth-child(1) .pedal:nth-child(1) {
  -webkit-animation: flower-1 10s forwards 2.7s;
          animation: flower-1 10s forwards 2.7s;
}
.rose:nth-child(1) .pedal:nth-child(1):before {
  background: #a40000;
}
.rose:nth-child(1) .pedal:nth-child(2) {
  -webkit-animation: flower-2 10s forwards 2.7s;
          animation: flower-2 10s forwards 2.7s;
}
.rose:nth-child(1) .pedal:nth-child(2):before {
  background: #f40000;
}
.rose:nth-child(1) .pedal:nth-child(3) {
  -webkit-animation: flower-3 10s forwards 2.7s;
          animation: flower-3 10s forwards 2.7s;
}
.rose:nth-child(1) .pedal:nth-child(3):before {
  background: #f10000;
}
.rose:nth-child(1) .pedal:nth-child(4) {
  -webkit-animation: flower-4 10s forwards 2.7s;
          animation: flower-4 10s forwards 2.7s;
}
.rose:nth-child(1) .pedal:nth-child(4):before {
  background: #ae0000;
}
.rose:nth-child(1) .pedal:nth-child(5) {
  -webkit-animation: flower-5 10s forwards 2.7s;
          animation: flower-5 10s forwards 2.7s;
}
.rose:nth-child(1) .pedal:nth-child(5):before {
  background: #960000;
}
.rose:nth-child(1) .pedal:nth-child(6) {
  -webkit-animation: flower-6 10s forwards 2.7s;
          animation: flower-6 10s forwards 2.7s;
}
.rose:nth-child(1) .pedal:nth-child(6):before {
  background: #e80000;
}
.rose:nth-child(1) .pedal:nth-child(7) {
  -webkit-animation: flower-7 10s forwards 2.7s;
          animation: flower-7 10s forwards 2.7s;
}
.rose:nth-child(1) .pedal:nth-child(7):before {
  background: #d40000;
}
.pedal:nth-child(2) {
  -webkit-transform: translate(-50%, 0) rotateZ(102.85714deg) rotateX(-70deg) rotateY(8deg) scale(0);
          transform: translate(-50%, 0) rotateZ(102.85714deg) rotateX(-70deg) rotateY(8deg) scale(0);
}
.rose:nth-child(2) .pedal:nth-child(1) {
  -webkit-animation: flower-1 10s forwards 2.25s;
          animation: flower-1 10s forwards 2.25s;
}
.rose:nth-child(2) .pedal:nth-child(1):before {
  background: #ac0000;
}
.rose:nth-child(2) .pedal:nth-child(2) {
  -webkit-animation: flower-2 10s forwards 2.25s;
          animation: flower-2 10s forwards 2.25s;
}
.rose:nth-child(2) .pedal:nth-child(2):before {
  background: #e00000;
}
.rose:nth-child(2) .pedal:nth-child(3) {
  -webkit-animation: flower-3 10s forwards 2.25s;
          animation: flower-3 10s forwards 2.25s;
}
.rose:nth-child(2) .pedal:nth-child(3):before {
  background: #950000;
}
.rose:nth-child(2) .pedal:nth-child(4) {
  -webkit-animation: flower-4 10s forwards 2.25s;
          animation: flower-4 10s forwards 2.25s;
}
.rose:nth-child(2) .pedal:nth-child(4):before {
  background: #d50000;
}
.rose:nth-child(2) .pedal:nth-child(5) {
  -webkit-animation: flower-5 10s forwards 2.25s;
          animation: flower-5 10s forwards 2.25s;
}
.rose:nth-child(2) .pedal:nth-child(5):before {
  background: #c40000;
}
.rose:nth-child(2) .pedal:nth-child(6) {
  -webkit-animation: flower-6 10s forwards 2.25s;
          animation: flower-6 10s forwards 2.25s;
}
.rose:nth-child(2) .pedal:nth-child(6):before {
  background: #d90000;
}
.rose:nth-child(2) .pedal:nth-child(7) {
  -webkit-animation: flower-7 10s forwards 2.25s;
          animation: flower-7 10s forwards 2.25s;
}
.rose:nth-child(2) .pedal:nth-child(7):before {
  background: #d80000;
}
.pedal:nth-child(3) {
  -webkit-transform: translate(-50%, 0) rotateZ(154.28571deg) rotateX(-70deg) rotateY(8deg) scale(0);
          transform: translate(-50%, 0) rotateZ(154.28571deg) rotateX(-70deg) rotateY(8deg) scale(0);
}
.rose:nth-child(3) .pedal:nth-child(1) {
  -webkit-animation: flower-1 10s forwards 1.8s;
          animation: flower-1 10s forwards 1.8s;
}
.rose:nth-child(3) .pedal:nth-child(1):before {
  background: #9a0000;
}
.rose:nth-child(3) .pedal:nth-child(2) {
  -webkit-animation: flower-2 10s forwards 1.8s;
          animation: flower-2 10s forwards 1.8s;
}
.rose:nth-child(3) .pedal:nth-child(2):before {
  background: #ea0000;
}
.rose:nth-child(3) .pedal:nth-child(3) {
  -webkit-animation: flower-3 10s forwards 1.8s;
          animation: flower-3 10s forwards 1.8s;
}
.rose:nth-child(3) .pedal:nth-child(3):before {
  background: #c40000;
}
.rose:nth-child(3) .pedal:nth-child(4) {
  -webkit-animation: flower-4 10s forwards 1.8s;
          animation: flower-4 10s forwards 1.8s;
}
.rose:nth-child(3) .pedal:nth-child(4):before {
  background: #ef0000;
}
.rose:nth-child(3) .pedal:nth-child(5) {
  -webkit-animation: flower-5 10s forwards 1.8s;
          animation: flower-5 10s forwards 1.8s;
}
.rose:nth-child(3) .pedal:nth-child(5):before {
  background: #cd0000;
}
.rose:nth-child(3) .pedal:nth-child(6) {
  -webkit-animation: flower-6 10s forwards 1.8s;
          animation: flower-6 10s forwards 1.8s;
}
.rose:nth-child(3) .pedal:nth-child(6):before {
  background: #a90000;
}
.rose:nth-child(3) .pedal:nth-child(7) {
  -webkit-animation: flower-7 10s forwards 1.8s;
          animation: flower-7 10s forwards 1.8s;
}
.rose:nth-child(3) .pedal:nth-child(7):before {
  background: #ad0000;
}
.pedal:nth-child(4) {
  -webkit-transform: translate(-50%, 0) rotateZ(205.71429deg) rotateX(-70deg) rotateY(8deg) scale(0);
          transform: translate(-50%, 0) rotateZ(205.71429deg) rotateX(-70deg) rotateY(8deg) scale(0);
}
.rose:nth-child(4) .pedal:nth-child(1) {
  -webkit-animation: flower-1 10s forwards 1.35s;
          animation: flower-1 10s forwards 1.35s;
}
.rose:nth-child(4) .pedal:nth-child(1):before {
  background: #fb0000;
}
.rose:nth-child(4) .pedal:nth-child(2) {
  -webkit-animation: flower-2 10s forwards 1.35s;
          animation: flower-2 10s forwards 1.35s;
}
.rose:nth-child(4) .pedal:nth-child(2):before {
  background: #bf0000;
}
.rose:nth-child(4) .pedal:nth-child(3) {
  -webkit-animation: flower-3 10s forwards 1.35s;
          animation: flower-3 10s forwards 1.35s;
}
.rose:nth-child(4) .pedal:nth-child(3):before {
  background: #f00000;
}
.rose:nth-child(4) .pedal:nth-child(4) {
  -webkit-animation: flower-4 10s forwards 1.35s;
          animation: flower-4 10s forwards 1.35s;
}
.rose:nth-child(4) .pedal:nth-child(4):before {
  background: #b10000;
}
.rose:nth-child(4) .pedal:nth-child(5) {
  -webkit-animation: flower-5 10s forwards 1.35s;
          animation: flower-5 10s forwards 1.35s;
}
.rose:nth-child(4) .pedal:nth-child(5):before {
  background: #e60000;
}
.rose:nth-child(4) .pedal:nth-child(6) {
  -webkit-animation: flower-6 10s forwards 1.35s;
          animation: flower-6 10s forwards 1.35s;
}
.rose:nth-child(4) .pedal:nth-child(6):before {
  background: #d10000;
}
.rose:nth-child(4) .pedal:nth-child(7) {
  -webkit-animation: flower-7 10s forwards 1.35s;
          animation: flower-7 10s forwards 1.35s;
}
.rose:nth-child(4) .pedal:nth-child(7):before {
  background: #c40000;
}
.pedal:nth-child(5) {
  -webkit-transform: translate(-50%, 0) rotateZ(257.14286deg) rotateX(-70deg) rotateY(8deg) scale(0);
          transform: translate(-50%, 0) rotateZ(257.14286deg) rotateX(-70deg) rotateY(8deg) scale(0);
}
.rose:nth-child(5) .pedal:nth-child(1) {
  -webkit-animation: flower-1 10s forwards 0.9s;
          animation: flower-1 10s forwards 0.9s;
}
.rose:nth-child(5) .pedal:nth-child(1):before {
  background: #e40000;
}
.rose:nth-child(5) .pedal:nth-child(2) {
  -webkit-animation: flower-2 10s forwards 0.9s;
          animation: flower-2 10s forwards 0.9s;
}
.rose:nth-child(5) .pedal:nth-child(2):before {
  background: #cd0000;
}
.rose:nth-child(5) .pedal:nth-child(3) {
  -webkit-animation: flower-3 10s forwards 0.9s;
          animation: flower-3 10s forwards 0.9s;
}
.rose:nth-child(5) .pedal:nth-child(3):before {
  background: #ef0000;
}
.rose:nth-child(5) .pedal:nth-child(4) {
  -webkit-animation: flower-4 10s forwards 0.9s;
          animation: flower-4 10s forwards 0.9s;
}
.rose:nth-child(5) .pedal:nth-child(4):before {
  background: #c20000;
}
.rose:nth-child(5) .pedal:nth-child(5) {
  -webkit-animation: flower-5 10s forwards 0.9s;
          animation: flower-5 10s forwards 0.9s;
}
.rose:nth-child(5) .pedal:nth-child(5):before {
  background: #d20000;
}
.rose:nth-child(5) .pedal:nth-child(6) {
  -webkit-animation: flower-6 10s forwards 0.9s;
          animation: flower-6 10s forwards 0.9s;
}
.rose:nth-child(5) .pedal:nth-child(6):before {
  background: #b20000;
}
.rose:nth-child(5) .pedal:nth-child(7) {
  -webkit-animation: flower-7 10s forwards 0.9s;
          animation: flower-7 10s forwards 0.9s;
}
.rose:nth-child(5) .pedal:nth-child(7):before {
  background: #e40000;
}
.pedal:nth-child(6) {
  -webkit-transform: translate(-50%, 0) rotateZ(308.57143deg) rotateX(-70deg) rotateY(8deg) scale(0);
          transform: translate(-50%, 0) rotateZ(308.57143deg) rotateX(-70deg) rotateY(8deg) scale(0);
}
.rose:nth-child(6) .pedal:nth-child(1) {
  -webkit-animation: flower-1 10s forwards 0.45s;
          animation: flower-1 10s forwards 0.45s;
}
.rose:nth-child(6) .pedal:nth-child(1):before {
  background: #d20000;
}
.rose:nth-child(6) .pedal:nth-child(2) {
  -webkit-animation: flower-2 10s forwards 0.45s;
          animation: flower-2 10s forwards 0.45s;
}
.rose:nth-child(6) .pedal:nth-child(2):before {
  background: #ab0000;
}
.rose:nth-child(6) .pedal:nth-child(3) {
  -webkit-animation: flower-3 10s forwards 0.45s;
          animation: flower-3 10s forwards 0.45s;
}
.rose:nth-child(6) .pedal:nth-child(3):before {
  background: #e50000;
}
.rose:nth-child(6) .pedal:nth-child(4) {
  -webkit-animation: flower-4 10s forwards 0.45s;
          animation: fl.........完整代码请登录后点击上方下载按钮下载查看