<div class="globe">
  <div class="bird">
    <div class="body">
      <div class="eye left"></div>
      <div class="eye right"></div>
      <div class="beak"><div></div></div>
      <div class="feet"></div>
      <div class="wire"></div>
    </div>
    <div class="hills"></div>
    <div class="cloud"></div>
    <div class="cloud small"></div>
  </div>
</div>

<h2>Dozing Bird<br><span>based on <a href="https://dribbble.com/shots/2015903-Dozing-bird" target="_blank">dribbble</a> by  Colin Chang</span></h2>

$birdColor: #11e7d7;
$birdColor2: #31bfae;
$birdColor3: #01c7be;
$feetColor: #f8c14d;
$beakColor: #f7d35d;
$beakColor2: #eb9f2d;

$birdColor3: #01c7be;

// Storyboard Timeline
$timeline: (
 'begin'         : 0s,
 'eye-p0-1'      : 0.4s,
 'eye-p1-1'      : 0.4s,
 'eye-p4-1'      : 1.8s,
 'eye-p3-1'      : 0.4s,
 'eye-p4-2'      : 1s,
 'eye-p2-1'      : 0.1s,
 'end'           : 0.4s
);


// $totaltime:            Total of all timecodes in $timeline
// $timelineAccumulated:  Accumulated timeline map based on $timeline
$totaltime: 0s;
$timelineAccumulated: ();
@each $key, $time in $timeline {
  $totaltime: $totaltime + $time;
  $timelineAccumulated: map-merge($timelineAccumulated, ($key : $totaltime) );
}

// Timecode to Percent function
// Params:
//  $key:     key/position in timeline
//  $offset:  optional offset to add to time from timeline (use negative number to subtract)
// Return:    Percentage value of keyposition in timeline.
@function tp($key, $offset: 0s) {
  @return (map-get($timelineAccumulated, $key) + $offset) / $totaltime * 100%;
}


@keyframes eyes {
  #{tp('begin')},
  #{tp('eye-p0-1')},
  #{tp('end')} {
    top: -50px;
  }
  #{tp('eye-p1-1')} {
    top: -45px;
  }
  #{tp('eye-p2-1')} {
    top: -20px;
  }
  #{tp('eye-p4-1')},
  #{tp('eye-p4-2')} {
    top: -15px;
  }
  #{tp('eye-p3-1')} {
    top: -25px;
  }
}
@keyframes wings {
  #{tp('begin')},
  #{tp('eye-p4-2')},
  #{tp('end')} {
    top: 70px;
  }
  #{tp('eye-p2-1')} {
    top: 60px;
  }
}

@keyframes feet {
  #{tp('begin')},
  #{tp('eye-p4-2')},
  #{tp('end')} {
    top: -2px;
  }
  #{tp('eye-p2-1')} {
    top: 0px;
  }
}
@keyframes cloud {
  0% {
    left: -140px;
  }
  100% {
    left: 280px;
  }
}

@import url(https://fonts.googleapis.com/css?family=Fira+Sans:400,500italic);

html {
  height: 100%;
  background-color: rgba(34,32,36,1);
  background: radial-gradient(circle at center, rgba(71,65,76,1) 0%,rgba(34,32,36,1) 100%);
  background-repeat: no-repeat;
}
body {
 text-align: center;
 font: normal 100% 'Fira Sans', sans-serif;
}
h2 {
  font-size: 4vw;
  span {
    font-size: 60%;
  }
}
a {
  color: #aaa;
}



.globe {
  margin: 1em 0 0 0;
  position: relative;
  display: inline-block;
  text-align: left;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 20px solid #f7dbcf;
  box-sizing: border-box;
  background: linear-gradient(to bottom, rgba(134,174,204,1) 0%,rgba(212,228,239,1) 100%);
  overflow: hidden;
  box-shadow: inset 0 0 80px rgba(0,0,0,.5),
                    0 0 20px rgba(0,0,0,.3);
  &:before, &:after {
    position: absolute;
    content: "";
    box-sizing: border-box;
    border-radius: 50%;
    z-index: 10;
  }
  &:before {
    height: 94%;
    width: 94%;
    top:3%;
    right: 3%;
    border: 10px solid transparent;
    border-right-color: rgba(255,255,255,.3);
    border-right-width: 10px;
    border-right-style: solid;

  }
  &:after {
    top: 50px;
    right: 65px;
    width: 10px;
    height: 10px;
    background: rgba(255,255,255,.3);
  }
  .bird {
    position: absolute;
    z-index: 1;
    left: 96px;
    top: 100px;
    .body {
      position: absolute;
      width: 175px;
      height: 186px;
      border-radius: 50%;
      background-clip: padding-box;
      background-color: $birdColor;
      box-shadow: inset 0 0 80px rgba(0,0,0,.3);
      &:before, &:after {
        position: absolute;
        content: "";
        z-index: -1;
        width: 26px;
        height: 93px;
        border-radius: 50%;
        background-color: $birdColor;
        box-shadow: inset 0 0 13px rgba(0,0,0,.3);
        top: 70px;
        animation: wings $totaltime linear infinite;
      }
      &:before {
        left: 0;
      }
      &:after {
        right: 0;
      }
      .eye {
        position: absolute;
        z-index: 1;
        overflow: hidden;
        width: 56px;
        height: 56px;
        top:28px;
        border-radius: 50%;
        background-color: #fff;
        border: 1px solid $birdColor3;
        box-shadow: inset 0 0 0 1px $birdColor3;
        &:before, &:after {
          position: absolute;
          content: "";
        }
        &:before {
          width: 18px;
          height: 18px;
          border-radius: 50%;
          background-color: #000;
          top: 30px;
        }
        &:after {
          width: 200px;
          height: 200px;
          background: radial-gradient(ellipse at center,
          rgba(109,0,25,0) 0%,
          rgba(130,1,31,0) 35%,
          $birdColor3 36%,
          $birdColor2 100%);
          animation: eyes $totaltime linear infinite;
        }
        &.left {
          left: 15px;
          &:before {
            left: 20px;
          }
          &:after {
            left: -60px;
            top: -45px;
          }
        }
        &.right {
          right: 15px;
          &:before {
            right: 20px;
          }
          &:after {
            right: -60px;
            top: -45px;
          }
        }
      }
      .beak {
        position: absolute;
        z-index: 1;
        width: 41px;
        height: 55px;
        top: 70px;
        left: 67px;
        border-radius: 50%;
        background-color: $birdColor2;
        &:before {
            position: absolute;
            content: "";
            width: inherit;
            height: inherit;
            top: 2px;
            border-radius: 50%;
            background: $beakColor2;
        }
        &:after {
            position: absolute;
            content: "";
            z-index: -1;
            width: 37px;
            height: inherit;
            top: 12px;
            left: 2px;
            border-radius: 50%;
            background: $birdColor2;
        }
        div {
          position: absolute;
          width: 43px;
          height: 43px;
          top: -1px;
          left: -1px;
          border-radius: 50% 60% 50%  40%;
          background-clip: padding-box;
          background-color: $beakColor;
          transform: rotate(-45deg);
          &:before {
            position: absolute;
            content: "";
            transform: rotate(45deg);
            width: 17px;
            height: 8px;
            top: 10px;
            left: 20px;
            border-radius: 50%;
            background-color: #fff;
          }
        }
      }
      .feet {
        position: absolute;
        bottom: 15px;
        width: 100%;
        &:before, &:after {
          position: absolute;
          content: "";
          width: 27px;
          height: 21px;
          border-radius: 50%;
          background-color: $feetColor;
          box-shadow: inset 0 0 12px rgba(0,0,0,.2);
          animation: feet $totaltime linear infinite;
        }
        &:before {
          left: 40px;
        }
        &:after {
          right: 40px;
        }
      }
    }
  }
  .wire {
    position: absolute;
    z-index: -1;
    width: 500px;
    height: 400px;
    left: -173px;
    top: -215px;
    border-radius: 50%;
    border: 3px solid transparent;
    border-bottom-color: black;
  }
  .hills {
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 30%;
    top: 230px;
    left: 60px;
    transform: rotate(45deg);
    background: radial-gradient(ellipse at top left, rgba(170,217,93,1) 0%,rgba(187,195,105,1) 100%);
    box-shadow: inset 5px 0 12px rgba(0,0,0,.2);
    &:before, &:after {
      position: absolute;
      content: "";
      width: 178px;
      height: 90px;
      border-radius: 50%;
      background: inherit;
      box-shadow: inherit;
    }
    &:before {
      left: -90px;
      top: 30px;
      z-index: -1;
      transform: rotate(-20deg);
    }
    &:after {
      left: 0px;
      top: -55px;
      transform: rotate(120deg);
    }
  }

  .cloud {
    position: absolute;
    width: 70px;
    height: 24px;
    background: linear-gradient(to bottom,
                rgba(242,249,254,1) 5%,
                rgba(214,240,253,1) 100%);
    border-radius: 20px;
    top:-20px;
    z-index: -1;
    animation: cloud $totaltime*2 linear infinite;
    &.small {
      top:-50px;
      transform: scale(.6);
      animation-delay: -$totaltime/3;
      animation-duration: $totaltime*3;
    }
    &:before, &:after {
      position: absolute;
      content: "";
      background: inherit;
      z-index: -1;
    }
    &:before {
      width: 36px;
      height: 36px;
      top: -18px;
      right: 10px;
      border-radius: 40px;
    }
    &:after {
      width: 20px;
      height: 20px;
      top: -10px;
      left: 10px;
      border-radius: 20px;
    }
  }
}

/*
Dozing Bird
based on dribbble by Colin Chang
https://dribbble.com/shots/2015903-Dozing-bird
*/