<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><title>睡觉的熊动画</title><link rel="stylesheet" href="./style.css">
</head><body><div id="container"><div class="head"></div><div class="muzzle"></div><div class="ears"></div><div class="body"></div><div class="paws-front"></div><div class="paws-back"></div><div class="details"></div><div class="tail"></div><div class="sleep"><span class="s1">z</span><span class="s2">z</span><span class="s3">z</span><span class="s4">z</span><span class="s5">z</span></div></div>
</body></html>
body {background-color: #EBD8D0;text-align: center;height: 100%;margin: 0px;
}#container {margin: 120px auto;position: relative;height: 230px;width: 754px;
}#container div {position: absolute;
}#container div::before,
#container div::after {content: '';position: absolute;display: block;
}.head {z-index: 10;width: 152px;height: 70px;bottom: 32px;left: 143px;background: #A78A7F;border-radius: 100%;
}.head:before {width: 122px;height: 122px;left: 54px;bottom: 0px;z-index: 199;background: #594a41;border-radius: 90% 50% 90% 90%;transform: rotateZ(226deg);
}.muzzle {z-index: 5;width: 152px;height: 70px;bottom: 30px;left: 143px;background: #A78A7F;border-radius: 100%;
}.ears {width: 42px;height: 42px;background: #594a41;border-radius: 100%;left: 220px;top: 60px;box-shadow: 34px -8px 0 0 #594a41
}.body {width: 300px;height: 150px;background: #594a41;left: 228px;border-radius: 50%;bottom: 29px;
}.paws-front {z-index: 15;background: #A78A7F;width: 100px;height: 50px;bottom: 14px;left: 272px;border-radius: 80% 22% 55% 50% / 55% 22% 80% 50%;transform: rotateZ(12deg);
}.paws-back {width: 100px;height: 52px;border-top-left-radius: 100%;background: #A78A7F;left: 420px;bottom: 29px;
}.paws-back:after {width: 36px;height: 52px;border-radius: 100%;left: 80px;background: #A78A7F;
}.details {width: 25px;height: 25px;background: #221E22;border-radius: 100%;z-index: 20;box-shadow: 100px 0 0 #AD5D4E;bottom: 66px;left: 135px;
}.details:after {width: 22px;height: 22px;border-bottom: 5px solid #221E22;border-top: 5px solid transparent;border-left: 5px solid transparent;border-right: 5px solid transparent;border-radius: 50%;left: 68px;top: -30px;
}.tail {width: 50px;height: 50px;background: #594a41;border-radius: 100%;left: 490px;top: 60px;
}.sleep {height: 90px;width: 80px;position: absolute;left: 80px;top: 30px;font-size: 55px;
}.sleep span {width: 15px;height: 15px;display: block;font-family: arial;font-weight: bold;text-align: center;line-height: 20px;background: #221E22;animation: zz 3s linear infinite;
}.sleep .s1 {margin-left: 180px;margin-top: -40px;
}.sleep .s2 {margin-left: 120px;margin-top: -5px;
}.sleep .s3 {margin-left: 60px;margin-top: 5px;
}.sleep .s4 {margin-left: 0px;margin-top: 12px;
}.sleep .s5 {margin-left: -5px;margin-top: 52px;
}@keyframes zz {0% {opacity: 0;transform: scale3d(.2, .2, .2) rotate(-20deg);}50% {opacity: 1;}80% {transform: translateY(-30px) translateX(20px) rotate(10deg);opacity: 0;}100% {opacity: 0;}
}