乒乓球小游戏-html代码-BFW代码库

代码语言：html
所属分类：游戏
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>
:root {
  --text-color: #646B8C;
  --headline-color: #2B3044;
  --mail: #555B77;
  --mail-triangle: #494F69;
  --mail-background: #404660;
  --mail-shadow: #D1D6EE;
  --paper: #fff;
  --paper-border: #D1D6EE;
  --confirm-color: #fff;
  --confirm-background: #275EFE;
  --game-paddle: #404660;
  --game-ball: #275EFE;
  --controls-text: #646B8C;
  --controls-icon: #646B8C;
  --controls-background: #E1E6F9;
}

#unsubscribe button,
#game button {
  outline: none;
  border: none;
  display: table;
  margin: 0 auto;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  padding: 8px 20px;
  line-height: 21px;
  border-radius: 7px;
  cursor: pointer;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
}

#unsubscribe .letter {
  width: 84px;
  height: 72px;
  margin: 0 auto 32px auto;
  position: relative;
  -webkit-animation: letter 2s ease infinite;
          animation: letter 2s ease infinite;
}
#unsubscribe .letter:before, #unsubscribe .letter:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 48px;
  z-index: 1;
}
#unsubscribe .letter:before {
  background: var(--mail);
  -webkit-clip-path: polygon(0 0, 50% 55%, 100% 0, 100% 100%, 0 100%);
          clip-path: polygon(0 0, 50% 55%, 100% 0, 100% 100%, 0 100%);
}
#unsubscribe .letter:after {
  background: var(--mail-triangle);
  -webkit-clip-path: polygon(0 100%, 50% 55%, 100% 100%);
          clip-path: polygon(0 100%, 50% 55%, 100% 100%);
}
#unsubscribe .letter .background {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: var(--mail-background);
  -webkit-clip-path: polygon(0 24px, 50% 0, 100% 24px, 100% 100%, 0 100%);
          clip-path: polygon(0 24px, 50% 0, 100% 24px, 100% 100%, 0 100%);
}
#unsubscribe .letter .shadow {
  background: black;
  width: 92px;
  height: 4px;
  border-radius: 50%;
  position: absolute;
  top: 108%;
  left: -4px;
  background: var(--mail-shadow);
  -webkit-animation: shadow 2s ease infinite;
          animation: shadow 2s ease infinite;
}
#unsubscribe .letter .body {
  width: 360px;
  height: 260px;
  bottom: 0;
  left: -138px;
  border-radius: 1px;
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--paper-border);
  position: absolute;
  -webkit-transform: translateY(36%) translateZ(0) scale(0.2, 0.16) rotate(90deg);
          transform: translateY(36%) translateZ(0) scale(0.2, 0.16) rotate(90deg);
}
#unsubscribe .letter .body .game {
  width: 360px;
  height: 260px;
  position: relative;
  -webkit-transition: opacity .3s ease .8s;
  transition: opacity .3s ease .8s;
}
#unsubscribe .letter .body .game .headline {
  position: absolute;
  left: 0;
  right: 0;
  top: -32px;
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
          align-items: center;
  -webkit-transform: translateZ(0);
          transform: translateZ(0);
}
#unsubscribe .letter .body .game .headline span {
  color: var(--headline-color);
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
}
#unsubscribe .letter .body .game .headline .close {
  cursor: pointer;
}
#unsubscribe .letter .body .game .headline .close svg {
  width: 20px;
  height: 20px;
  display: block;
  fill: var(--text-color);
  padding: 2px;
}
#unsubscribe .letter .body .game .paddle,
#unsubscribe .letter .body .game .ball {
  top: 0;
  position: absolute;
  -webkit-transition: opacity .3s;
  transition: opacity .3s;
  -webkit-transform: translate(var(--x, 0), var(--y, 0));
          transform: translate(var(--x, 0), var(--y, 0));
}
#unsubscribe .letter .body .game .paddle {
  width: 6px;
  height: 48px;
  border-radius: 3px;
  --y: 106px;
  background: var(--game-paddle);
}
#unsubscribe .letter .body .game .paddle.one {
  left: 0;
}
#unsubscribe .letter .body .game .paddle.two {
  right: 0;
}
#unsubscribe .letter .body .game .ball {
  background: var(--game-ball);
  border-radius: 50%;
  width: 16px;
  height: 16px;
  left: 0;
}
#unsubscribe .letter .body .game .controls {
  bottom: -80px;
  left: 0;
  right: 0;
  position: absolute;
}
#unsubscribe .letter .body .game .controls span {
  display: block;
  text-align: center;
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--controls-text);
}
#unsubscribe .letter .body .game .controls div {
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
}
#unsubscribe .letter .body .game .controls div button {
  width: 64px;
  padding: 8px 0;
  margin: 0;
  background: var(--controls-background);
}
#unsubscribe .letter .body .game .controls div button:not(:last-child) {
  margin-right: 16px;
}
#unsubscribe .letter .body .game .controls div button svg {
  width: 20px;
  height: 20px;
  display: block;
  margin: 0 auto;
  fill: var(--controls-icon);
}
#unsubscribe .letter .body .game .start {
  position: absolute;
  text-align: center;
  white-space: nowrap;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transition: opacity .3s;
  transition: opacity .3s;
}
#unsubscribe .letter .body .game .start button {
  color: var(--confirm-color);
  background: var(--confirm-background);
}
#unsubscribe .letter .body .game .start small {
  margin: 4px 0 0 0;
  display: block;
  font-style: italic;
  font-size: 12px;
  color: var(--text-color);
}
#unsubscribe .letter .body .game:not(.idle) .start {
  opacity: 0;
  pointer-events: none;
}
#unsubscribe .letter .body .game:not(.init) .ball {
  opacity: 0;
}
#unsubscribe h1 {
  text-align: center;
  margin: 0 0 8px 0;
  font-family: inherit;
  font-weight: 600;
  font-size: 24px;
  color: var(--headline-color);
}
#unsubscribe p {
  text-align: center;
  margin: 0;
  font-size: 16px;
  color: var(--text-color);
}
#unsubscribe .cta {
  margin-top: 32px;
}
#unsubscribe .cta button {
  color: var(--confirm-color);
  background: var(--confirm-background);
}
#unsubscribe:not(.show-game) .letter .body .game {
  opacity: 0;
  pointer-events: none;
  -webkit-transition-delay: 0s;
          transition-delay: 0s;
}
#unsubscribe.show-game .letter {
  -webkit-animation-play-state: paused;
          animation-play-state: paused;
}
#unsubscribe.show-game .letter .body {
  -webkit-animation: paper .8s linear forwards;
          animation: paper .8s linear forwards;
}
#unsubscribe.show-game .letter .shadow {
  -webkit-animation-play-state: paused;
          animation-play-state: paused;
}
#unsubscribe.hide-game .letter .body {
  -webkit-animation: paper-back .8s linear forwards;
          animation: paper-back .8s linear forwards;
}

@-webkit-keyframes paper {
  30% {
    z-index: 0;
    -webkit-transform: translateY(18%) translateZ(0) scale(0.2, 0.16) rotate(90deg);
            transform: translateY(18%) translateZ(0) scale(0.2, 0.16) rotate(90deg);
  }
  60%,
    100% {
    z-index: 2;
  }
  60% {
    -webkit-transform: translateY(0) translateZ(0) scale(0.2, 0.16) rotate(0deg);
            transform: translateY(0) translateZ(0) scale(0.2, 0.16) rotate(0deg);
  }
  100% {
    -webkit-transform: translateY(63%) translateZ(0);
            transform: translateY(63%) translateZ(0);
  }
}

@keyframes paper {
  30% {
    z-index: 0;
    -webkit-transform: translateY(18%) translateZ(0) scale(0.2, 0.16) rotate(90deg);
            transform: translateY(18%) translateZ(0) scale(0.2, 0.16) rotate(90deg);
  }
  60%,
    100% {
    z-index: 2;
  }
  60% {
    -webkit-transform: translateY(0) translateZ(0) scale(0.2, 0.16) rotate(0deg);
            transform: translateY(0) translateZ(0) scale(0.2, 0.16) rotate(0deg);
  }
  100% {
    -webkit-transform: translateY(63%) translateZ(0);
            transform: translateY(63%) translateZ(0);
  }
}
@-webkit-keyframes paper-back {
  0% {
    -webkit-transform: translateY(63%) translateZ(0);
            transform: translateY(63%) translateZ(0);
  }
  30% {
    -webkit-transform: translateY(0) translateZ(0) scale(0.2, 0.16) rotate(0deg);
            transform: translateY(0) translateZ(0) scale(0.2, 0.16) rotate(0deg);
  }
  60% {
    z-index: 0;
    -webkit-transform: translateY(18%) translateZ(0) scale(0.2, 0.16) rotate(90deg);
            transform: translateY(18%) translateZ(0) scale(0.2, 0.16) rotate(90deg);
  }
  0%,
    30% {
    z-index: 2;
  }
  100% {
    -webkit-transform: translateY(36%) translateZ(0) scale(0.2, 0.16) rotate(90deg);
            transform: translateY(36%) translateZ(0) scale(0.2, 0.16) .........完整代码请登录后点击上方下载按钮下载查看