今天的这段代码来源于 Ant Design。 不知道还有没有人记得去年闹得轰轰烈烈的圣诞彩蛋事件：

当所有人都在吃瓜看戏时，我发现 Ant Design 官网上的这个圣诞老人还挺可爱的……于是就给保存了下来……又是一年圣诞节，终于能派上用场了！

效果预览

完整代码

<style>
.santa-body {
    font-size: 80px;     /* 试试改变这里的字体大小，有惊喜！ */
    color: #f91047;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    width: 1em;
    height: 1em;
    background-color: currentColor;
    -webkit-box-shadow: inset 0 -0.25em rgba(0,0,0,0.1);
    box-shadow: inset 0 -0.25em rgba(0,0,0,0.1);
    border-radius: 50%;
    -webkit-transform-origin: center bottom;
        -ms-transform-origin: center bottom;
            transform-origin: center bottom;
    -webkit-animation: balance alternate infinite 2s ease-in-out;
            animation: balance alternate infinite 2s ease-in-out;
}
 
.santa-head {
    font-size: .4em;
    width: 1em;
    height: 1.9em;
    background-color: white;
    border-radius: .5em;
    -webkit-transform: translateY(-1em);
        -ms-transform: translateY(-1em);
            transform: translateY(-1em);
    position: relative;
}
 
.santa-head::before {
    content: '';
    width: 1em;
    height: .375em;
    display: block;
    background-color: #ff9876;
    position: absolute;
    left: 0;
    top: .65em;
}
 
.santa-ear {
    background-color: #fc8363;
    width: .1em;
    height: .3em;
    position: absolute;
    top: .75em;
}
 
.santa-ear:nth-of-type(1) {
    border-radius: .05em 0 0 .05em;
    left: -0.1em;
}
 
.santa-ear:nth-of-type(2) {
    border-radius: 0 .05em .05em 0;
    right: -0.1em;
}
 
.santa-hat {
    content: '';
    width: 1em;
    height: .15em;
    position: absolute;
    -webkit-transform: scale(1.1);
        -ms-transform: scale(1.1);
            transform: scale(1.1);
    top: .5em;
    left: 0;
    background-color: white;
}
 
.santa-hat::before {
    content: '';
    display: block;
    width: 1em;
    height: .5em;
    background: #f91047;
    border-radius: .5em .5em 0 0;
    z-index: 2;
    position: absolute;
    top: -0.5em;
}
 
.santa-hat::after {
    content: '';
    width: .25em;
    height: .25em;
    display: block;
    background-color: white;
    border-radius: 50%;
    position: absolute;
    z-index: 0;
    top: -0.72em;
    right: 0;
    -webkit-box-shadow: -0.2em .2em 0 .12em rgba(0,0,0,0.2),-0.2em .2em 0 .12em #f91047;
            box-shadow: -0.2em .2em 0 .12em rgba(0,0,0,0.2),-0.2em .2em 0 .12em #f91047;
}
 
.santa-eye {
    width: .12em;
    height: .12em;
    background-color: black;
    border-radius: 50%;
    position: absolute;
    top: .76em;
    left: .2em;
}
 
.santa-eye+.santa-eye {
    left: auto;
    right: .2em;
}
 
.santa-nose {
    width: .12em;
    height: .22em;
    background-color: #f24c4c;
    border-radius: 0 0 .12em .12em;
    position: absolute;
    top: .84em;
    left: 50%;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
}
 
.santa-mouth {
    width: .18em;
    height: .1em;
    border-bottom-right-radius: 5vw;
    border-bottom-left-radius: 5vw;
    margin-top: .3em;
    background-color: black;
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
    -webkit-animation: hohoho 4s linear forwards infinite;
            animation: hohoho 4s linear forwards infinite;
}
 
@-webkit-keyframes hohoho {
    0%,10%,20%,40%,100% {
        width: .18em;
        height: .1em;
        border-bottom-right-radius: 1vw;
        border-bottom-left-radius: 1vw;
    }
 
    5%,15%,25%,35% {
        width: .15em;
        height: .2em;
        border-radius: 50%;
    }
}
 
@keyframes hohoho {
    0%,10%,20%,40%,100% {
        width: .18em;
        height: .1em;
        border-bottom-right-radius: 1vw;
        border-bottom-left-radius: 1vw;
    }
 
    5%,15%,25%,35% {
        width: .15em;
        height: .2em;
        border-radius: 50%;
    }
}
 
@-webkit-keyframes balance {
    from {
        -webkit-transform: rotate(-4deg);
                transform: rotate(-4deg);
    }
 
    to {
        -webkit-transform: rotate(4deg);
                transform: rotate(4deg);
    }
}
 
@keyframes balance {
    from {
        -webkit-transform: rotate(-4deg);
                transform: rotate(-4deg);
    }
 
    to {
        -webkit-transform: rotate(4deg);
                transform: rotate(4deg);
    }
}
</style>
 
<div class="santa">
    <div class="santa-body">
        <div class="santa-head">
            <div class="santa-ear"></div>
            <div class="santa-ear"></div>
            <div class="santa-hat"></div>
            <div class="santa-eye"></div>
            <div class="santa-eye"></div>
            <div class="santa-nose"></div>
            <div class="santa-mouth"></div>
        </div>
    </div>
</div>