SOURCE

<div class="head">
  <h1 class="title">Owl Cub</h1>
  <h4 class="subtitle">猫头鹰</h4>
</div>
<div class="cub">
  <div class="head">
    <div class="ears">
      <div class="ear ear__left"></div>
      <div class="ear ear__right"></div>
    </div>
    <div class="eyes">
      <div class="eye eye__left"></div>
      <div class="eye eye__right"></div>
    </div>
    <div class="beak"></div>
  </div>
  <div class="body">
    <div class="chest"></div>
    <div class="fur mask">
      <div class="fur-dot"></div>
      <div class="fur-dot"></div>
      <div class="fur-dot"></div>
      <div class="fur-dot"></div>
    </div>
    <div class="fur one">
      <div class="fur-dot"></div>
      <div class="fur-dot"></div>
      <div class="fur-dot"></div>
    </div>
    <div class="fur two">
      <div class="fur-dot"></div>
      <div class="fur-dot"></div>
    </div>
    <div class="fur three">
      <div class="fur-dot"></div>
    </div>
    <div class="cheeks">
      <div class="cheek cheek__left"></div>
      <div class="cheek cheek__right"></div>
    </div>
  </div>
  <div class="wings">
    <div class="wing wing__left">
      <div class="feather one"></div>
      <div class="feather two"></div>
      <div class="feather three"></div>
    </div>
    <div class="wing wing__right">
      <div class="feather one"></div>
      <div class="feather two"></div>
      <div class="feather three"></div>
    </div>
  </div>
</div>

@import url("https://fonts.googleapis.com/css?family=Work+Sans:400,700");
body {
  font-family: "Work Sans", Arial, sans-serif;
}

.head {
  text-align: center;
  margin: 1rem 0;
}

.title {
  font-size: 5rem;
  font-weight: 700;
  margin: 0;
}

.subtitle {
  color: #777;
  font-size: 14px;
  font-weight: 300;
  margin: 0;
}

/*--- */
.cub {
  position: fixed;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.body {
  position: relative;
  width: 200px;
  height: 200px;
  background-color: #1d9cb9;
  border-radius: 50%;
  overflow: hidden;
  z-index: 1;
}
.body:after, .body:before {
  content: "";
  position: absolute;
  top: 30px;
  left: -100px;
  width: 200px;
  height: 200px;
  background-color: #07475f;
  border-radius: 50%;
}
.body:before {
  left: auto;
  right: -100px;
}

.chest {
  position: absolute;
  top: 100px;
  left: 0;
  width: 200px;
  height: 100px;
  background-color: #07475f;
}

.fur {
  position: absolute;
  top: 150px;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  z-index: 10;
}
.fur:not(.mask):nth-child(odd) .fur-dot {
  background-color: #1d9cb9;
}
.fur.mask {
  top: 140px;
  z-index: 11;
}
.fur.mask .fur-dot {
  background-color: #07475f;
}
.fur.two {
  top: 160px;
  z-index: 9;
}
.fur.three {
  top: 170px;
  z-index: 8;
}
.fur .fur-dot {
  width: 20px;
  height: 20px;
  background-color: #82d0d0;
  border-radius: 50%;
}

.ears {
  position: relative;
}

.ear {
  position: absolute;
  top: 31px;
  width: 0;
  height: 0;
  border: 10px solid #82d0d0;
  border-width: 28px 30px;
}
.ear__left {
  left: -20px;
  border-color: #82d0d0 #82d0d0 transparent transparent;
  -webkit-transform: rotate(10deg);
          transform: rotate(10deg);
}
.ear__right {
  right: -20px;
  border-color: #82d0d0 transparent transparent #82d0d0;
  -webkit-transform: rotate(-10deg);
          transform: rotate(-10deg);
}

.eye {
  position: absolute;
  top: 60px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #e5e2d2;
  z-index: 4;
}
.eye:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  border: 4px solid #000;
  border-color: transparent transparent #000;
  -webkit-transform: translate(-50%, -30px);
          transform: translate(-50%, -30px);
}
.eye__left {
  left: 15px;
}
.eye__right {
  right: 15px;
}

.beak {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%) rotate(45deg);
          transform: translate(-50%, -50%) rotate(45deg);
  border: 10px solid #fcbd58;
  border-color: #fcbd58 #bd8c36 #bd8c36 #fcbd58;
  z-index: 5;
}

.cheeks {
  position: relative;
}

.cheek {
  position: absolute;
  top: 130px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #f16033;
  z-index: 6;
}
.cheek__left {
  left: -10px;
}
.cheek__right {
  right: -10px;
}

.wing {
  position: absolute;
  top: 120px;
}
.wing__left {
  left: -70px;
}
.wing__left .feather {
  border-bottom-left-radius: 20px;
}
.wing__left .feather.two {
  margin-left: 30px;
}
.wing__left .feather.three {
  margin-left: 60px;
}
.wing__right {
  right: -70px;
}
.wing__right .feather {
  border-bottom-right-radius: 20px;
}
.wing__right .feather.two {
  margin-right: 30px;
}
.wing__right .feather.three {
  margin-right: 60px;
}
.wing .feather {
  width: 140px;
  height: 25px;
  background-color: #82d0d0;
}
.wing .feather.two {
  width: 110px;
}
.wing .feather.three {
  width: 80px;
}