效果图：

向大家介绍如何使用 CSS 和关键帧动画创建一个可爱的蜡烛动画效果。这个动画效果可以用于节日祝福、生日祝福等场合，让网页更加有趣和生动。

HTML代码

纯css3卡通蜡烛小人动画特效演示

标签：

通过标签引入外部CSS文件datouwang.css，该文件包含了样式定义用于渲染页面元素。

页面结构：

.wrapper：整体容器，用于包裹所有元素。
.candles：蜡烛小人容器，包括蜡烛、火焰、眼睛、嘴巴等元素。
.light__wave：光波效果。
.candle1和.candle2：两根蜡烛，每根蜡烛包括蜡烛身体、眼睛、眼睛、眼睛、火焰以及支架等部分。
.candle1__body和.candle2__body：蜡烛的身体部分。
.candle1__eyes和.candle2__eyes：蜡烛的眼睛部分。
.candle1__eyes-one、.candle1__eyes-two、.candle2__eyes-one、.candle2__eyes-two：眼睛的具体元素。
.candle1__mouth：蜡烛1的嘴巴部分。
.candle1__stick和.candle2__stick：蜡烛的支架部分。
.candle2__fire：蜡烛2的火焰部分。
.sparkles-one和.sparkles-two：闪烁效果。
.candle__smoke-one和.candle__smoke-two：烟雾效果。

floor：地板部分

CSS结构：

  1. body 部分设置了背景颜色以及一个名为 change-background 的动画，使背景颜色在两种不同的颜色之间循环变化。

  2. .wrapper 是整个动画的容器，通过绝对定位将其放置在页面的中心位置，并进行缩放和偏移。

  3. .floor 是一个代表地面的元素，也进行了绝对定位，并设置了阴影效果。

  4. .candles 是蜡烛的容器，用于包裹所有蜡烛元素。

  5. .candle1 和 .candle2 分别代表两支蜡烛，它们都是绝对定位的白色长方体，通过设置不同的动画效果，让它们看起来像是在跳舞或者闪烁。

  6. .candle1__stick 和 .candle2__stick 是蜡烛的支架，使用绝对定位放置并进行了旋转和移动的动画效果。

  7. .candle1__eyes, .candle2__eyes, .candle1__mouth 以及 .candle__smoke-one, .candle__smoke-two 等元素则是组成蜡烛的眼睛、嘴巴和烟雾等部分，通过不同的动画效果来模拟眨眼、摇晃和吐烟的效果。

  8. 最后还有一些关键帧动画 (@keyframes) 的定义，用于实现上述提到的各种动画效果，比如眨眼、身体放大缩小、火焰舞动等。

body {background-color: #FEF4AD;animation: change-background 3s infinite linear;}.wrapper {position: absolute;left: 50%;top: 70%;transform: scale(1.5, 1.5) translate(-50%, -50%);}.floor {position: absolute;left: 50%;top: 50%;width: 350px;height: 5px;background: #673C63;transform: translate(-50%, -50%);box-shadow: 0px 2px 5px #111;z-index: 2;}.candles {position: absolute;left: 50%;top: 50%;width: 250px;height: 150px;transform: translate(-50%, -100%);z-index: 1;}.candle1 {position: absolute;left: 50%;top: 50%;width: 35px;height: 100px;background: #fff;border: 3px solid #673C63;border-bottom: 0px;border-radius: 3px;transform-origin: center right;transform: translate(60%, -25%);box-shadow: -2px 0px 0px #95c6f2 inset;animation: expand-body 3s infinite linear;}.candle1__stick, .candle2__stick {position: absolute;left: 50%;top: 0%;width: 3px;height: 15px;background: #673C63;border-radius: 8px;transform: translate(-50%, -100%);}.candle2__stick {height: 12px;transform-origin: bottom center;animation: stick-animation 3s infinite linear;}.candle1__eyes, .candle2__eyes {position: absolute;left: 50%;top: 0%;width: 35px;height: 30px;transform: translate(-50%, 0%);}.candle1__eyes-one {position: absolute;left: 30%;top: 20%;width: 5px;height: 5px;border-radius: 100%;background: #673C63;transform: translate(-70%, 0%);animation: blink-eyes 3s infinite linear;}.candle1__eyes-two {position: absolute;left: 70%;top: 20%;width: 5px;height: 5px;border-radius: 100%;background: #673C63;transform: translate(-70%, 0%);animation: blink-eyes 3s infinite linear;}.candle1__mouth {position: absolute;left: 40%;top: 20%;width: 0px;height: 0px;border-radius: 20px;background: #673C63;transform: translate(-50%, -50%);animation: uff 3s infinite linear;}.candle__smoke-one {position: absolute;left: 30%;top: 50%;width: 30px;height: 3px;background: grey;transform: translate(-50%, -50%);animation: move-left 3s infinite linear;}.candle__smoke-two {position: absolute;left: 30%;top: 40%;width: 10px;height: 10px;border-radius: 10px;background: grey;transform: translate(-50%, -50%);animation: move-top 3s infinite linear;}.candle2 {position: absolute;left: 20%;top: 65%;width: 42px;height: 60px;background: #fff;border: 3px solid #673C63;border-bottom: 0px;border-radius: 3px;transform: translate(60%, -15%);transform-origin: center right;box-shadow: -2px 0px 0px #95c6f2 inset;animation: shake-left 3s infinite linear;}.candle2__eyes-one {position: absolute;left: 30%;top: 50%;width: 5px;height: 5px;display: inline-block;border: 0px solid #673C63;border-radius: 100%;float: left;background: #673C63;transform: translate(-80%, 0%);animation: changeto-lower 3s infinite linear;}.candle2__eyes-two {position: absolute;left: 70%;top: 50%;width: 5px;height: 5px;display: inline-block;border: 0px solid #673C63;border-radius: 100%;float: left;background: #673C63;transform: translate(-80%, 0%);animation: changeto-greater 3s infinite linear;}.light__wave {position: absolute;top: 35%;left: 35%;width: 75px;height: 75px;border-radius: 100%;z-index: 0;transform: translate(-25%, -50%) scale(2.5, 2.5);border: 2px solid rgba(255, 255, 255, 0.2);animation: expand-light 3s infinite linear;}.candle2__fire {position: absolute;top: 50%;left: 40%;display: block;width: 16px;height: 20px;background-color: red;border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;background: #FF9800;transform: translate(-50%, -50%);animation: dance-fire 3s infinite linear;}@keyframes blink-eyes {0%,35% {opacity: 1;transform: translate(-70%, 0%);}36%,39% {opacity: 0;transform: translate(-70%, 0%);}40% {opacity: 1;transform: translate(-70%, 0%);}50%,65% {transform: translate(-140%, 0%);}66% {transform: translate(-70%, 0%);}}@keyframes expand-body {0%,40% {transform: scale(1, 1) translate(60%, -25%);}45%,55% {transform: scale(1.1, 1.1) translate(60%, -28%);}60% {transform: scale(0.89, 0.89) translate(60%, -25%);}65% {transform: scale(1, 1) translate(60%, -25%);}70% {transform: scale(0.95, 0.95) translate(60%, -25%);}75% {transform: scale(1, 1) translate(60%, -25%);}}@keyframes uff {0%,40% {width: 0px;height: 0px;}50%,54% {width: 15px;height: 15px;left: 30%;}59% {width: 5px;height: 5px;left: 20%;}62% {width: 2px;height: 2px;left: 20%;}67% {width: 0px;height: 0px;left: 30%;}}@keyframes change-background {0%,59%,98%,100% {background: #FEF4AD;}61%,97% {background: #F8AE39;}}@keyframes move-left {0%,59%,100% {width: 0px;left: 40%;}60% {width: 30px;left: 30%;}68% {width: 0px;left: 20%;}}@keyframes move-top {0%,64%,100% {width: 0px;height: 0px;top: 0%;}65% {width: 10px;height: 10px;top: 40%;left: 40%;}80% {width: 0px;height: 0px;top: 20%;}}@keyframes shake-left {0%,40% {left: 20%;transform: translate(60%, -15%);}50%,54% {left: 20%;transform: translate(60%, -15%);}59% {left: 20%;transform: translate(60%, -15%);}62% {left: 18%;transform: translate(60%, -15%);}65% {left: 21%;transform: translate(60%, -15%);}67% {left: 20%;transform: translate(60%, -15%);}75% {left: 20%;transform: scale(1.15, 0.85) translate(60%, -15%);background: #fff;border-color: #673C63;}91% {left: 20%;transform: scale(1.18, 0.82) translate(60%, -10%);background: #F44336;border-color: #F44336;box-shadow: -2px 0px 0px #F44336 inset;}92% {left: 20%;transform: scale(0.85, 1.15) translate(60%, -15%);}95% {left: 20%;transform: scale(1.05, 0.95) translate(60%, -15%);}97% {left: 20%;transform: scale(1, 1) translate(60%, -15%);}}@keyframes stick-animation {0%,40% {left: 50%;top: 0%;transform: translate(-50%, -100%);}50%,54% {left: 50%;top: 0%;transform: translate(-50%, -100%);}59% {left: 50%;top: 0%;transform: translate(-50%, -100%);}62% {left: 50%;top: 0%;transform: rotateZ(-15deg) translate(-50%, -100%);}65% {left: 50%;top: 0%;transform: rotateZ(15deg) translate(-50%, -100%);}70% {left: 50%;top: 0%;transform: rotateZ(-5deg) translate(-50%, -100%);}72% {left: 50%;top: 0%;transform: rotateZ(5deg) translate(-50%, -100%);}74%,84% {left: 50%;top: 0%;transform: rotateZ(0deg) translate(-50%, -100%);}85% {transform: rotateZ(180deg) translate(0%, 120%);}92% {left: 50%;top: 0%;transform: translate(-50%, -100%);}}@keyframes expand-light {10%,29%,59%,89% {transform: translate(-25%, -50%) scale(0, 0);border: 2px solid rgba(255, 255, 255, 0);}90%,20%,50% {transform: translate(-25%, -50%) scale(1, 1);}95%,96%,26%,27%,56%,57% {transform: translate(-25%, -50%) scale(2, 2);border: 2px solid rgba(255, 255, 255, 0.5);}0%,28%,58%,100% {transform: translate(-25%, -50%) scale(2.5, 2.5);border: 2px solid rgba(255, 255, 255, 0.2);}}@keyframes dance-fire {59%,89% {left: 40%;width: 0px;height: 0px;}90%,0%,7%,15%,23%,31%,39%,47%,55% {left: 40.8%;width: 16px;height: 20px;background: #FFC107;}94%,3%,11%,19%,27%,35%,43%,51%,58% {left: 41.2%;width: 16px;height: 20px;background: #FF9800;}}@keyframes changeto-lower {0%,70%,90% {padding: 0px;display: inline-block;border-radius: 100%;background: #673C63;border-width: 0 0 0 0;border: 0px solid #673C63;transform: translate(-90%, 0%);}71%,89% {background: none;border: solid #673C63;border-radius: 0px;border-width: 0 2px 2px 0;display: inline-block;padding: 1px;float: left;transform-origin: bottom left;transform: rotate(-45deg) translate(-50%, -65%);-webkit-transform: rotate(-45deg) translate(-50%, -65%);}}@keyframes changeto-greater {0%,70%,90% {top: 50%;padding: 0px;display: inline-block;border-radius: 100%;background: #673C63;border-width: 0 0 0 0;border: 0px solid #673C63;transform: translate(-80%, 0%);}71%,89% {top: 30%;background: none;border: solid #673C63;border-radius: 0px;border-width: 0 2px 2px 0;display: inline-block;padding: 1px;float: left;transform-origin: bottom left;transform: rotate(135deg) translate(-80%, 20%);-webkit-transform: rotate(135deg) translate(-80%, 20%);}}