#container
  .clamp_stand
    .vertical_bar
    .horizontal_clamp
      .clamp_lever
      .clamp_end
      .round_flask
        .flask_top
          .top_right
          .top_left
        .circle
          .fill
          .markings
            .marking
            .marking
            .marking
        .bubbles
          - for (var i = 0; i < 6; i++)
            .bubble
    .horizontal_clamp
      .clamp_lever
      .clamp_end
      .test_tube
        .top_left
        .top_right
        .fill
        .markings
          .marking
          .marking
          .marking
        .bubbles
          - for (var i = 0; i < 8; i++)
            .bubble
      .clamp_end
      .test_tube
        .top_left
        .top_right
        .fill
        .markings
          .marking
          .marking
          .marking
        .bubbles
          - for (var i = 0; i < 8; i++)
            .bubble
  .round_flask
    .flask_top
      .top_right
      .top_left
    .circle
      .fill
      .markings
        .marking
        .marking
        .marking
    .bubbles
      - for (var i = 0; i < 6; i++)
        .bubble
  .floor

$blue: #558fff;
$dark-blue: #5855ff;
$yellow: #fbdc39;
$dark-yellow: #fbad39;
$red: #f48e77;
$dark-red: #f4554b;
$green: #9cd86e;
$dark-green: #57ac15;
$light-grey: #b6c1c1;
$grey: #838383;
$dark-grey: #686868;

@keyframes bubble_animation {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

body {
  margin: 0;
  width: 100vw;
}

* {
  position: absolute;
}

#container {
  position: relative;
  margin: 5px auto;
  width: 650px;
  height: 450px;
}

.floor {
  background-color: $grey;
  height: 15px;
  width: 100%;
  bottom: 0;
  border-radius: 10px;
}

.clamp_stand {
  left: 150px;
  height: 90%;
  bottom: 0;
  .vertical_bar {
    background-color: $grey;
    width: 7px;
    height: 100%;
    border-radius: 10px;
  }
  .horizontal_clamp {
    background-color: $grey;
    height: 7px;
    width: 250px;
    border-radius: 10px;
    top: 30px;
    left: -30px;
    .clamp_lever {
      height: 15px;
      width: 15px;
      border-radius: 100%;
      border: 10px solid $grey;
      background-color: $dark-grey;
      top: -15px;
      left: 15px;
    }
    .clamp_end {
      background-color: $grey;
      height: 20px;
      width: 50px;
      border-radius: 10px;
      left: 95%;
      top: -6px;
      z-index: 10;
    }
  }
  .horizontal_clamp:nth-child(3) {
    top: 50%;
    width: 200px;
    left: -92px;
    .clamp_lever {
      left: 78px;
    }
    .clamp_end:nth-child(2) {
      left: -20%;
    }
  }
}

.round_flask {
  left: 213px;
  top: 15px;
  .flask_top {
    left: 35px;
    top: -29px;
  }
  .circle {
    left: -4px;
    height: 100px;
    width: 100px;
    border-radius: 100%;
    border: 5px solid $light-grey;
    .fill {
      width: 90%;
      height: 90%;
      bottom: 5px;
      left: 5px;
      border-radius: 100%;
      background-color: $blue;
      &:after {
        content: "";
        background-color: #fff;
        height: 38%;
        width: 100%;
        border-radius: 100px 100px 0 0;
        position: absolute;
        display: block;
      }
    }
  }
  .markings {
    left: 16px;
    bottom: 20px;
    .marking {
      width: 20px;
      &:nth-child(2) {
        left: -10px;
        bottom: 12px;
      }
      &:nth-child(3) {
        left: -12px;
        bottom: 28px;
      }
    }
  }
  .bubbles {
    left: 54px;
    top: 82px;
    .bubble {
      background-color: $dark-blue;
    }
  }
  &:nth-child(2) {
    top: 305px;
    left: unset;
    right: 150px;
    .fill {
      background-color: $yellow;
    }
    .circle {
      height: 120px;
      width: 120px;
    }
    .flask_top {
      width: 40px;
      top: -27px;
      .top_right {
        left: 42px;
      }
    }
    .markings {
      bottom: 25px;
      left: 14px;
      marking:nth-child(2) {
        left: -6px;
      }
    }
    .bubbles {
      left: 61px;
      top: 105px;
      .bubble {
        background-color: $dark-yellow;
      }
    }
  }
}

.test_tube {
  height: 140px;
  width: 25px;
  border-radius: 0 0 10px 10px;
  border: 5px solid $light-grey;
  border-top: none;
  left: -33px;
  top: -40px;
  .fill {
    background-color: $red;
    width: 80%;
    height: 50%;
    border-radius: 0 0 5px 5px;
    bottom: 2px;
    left: 2px;
  }
  .markings {
    bottom: 20px;
  }
  .bubbles {
    bottom: 15px;
    left: 8px;
    .bubble {
      background-color: $dark-red;
      &:nth-child(2n) {
        width: 5px;
        height: 5px;
        left: -5px;
      }
      &:nth-child(2n + 1) {
        left: 2px;
      }
      &:nth-child(3) {
        left: -2px;
      }
      &:nth-child(7) {
        bottom: 75px;
      }
      &:nth-child(8) {
        bottom: 85px;
      }
    }
  }
}

.test_tube:last-of-type {
  left: 198px;
  top: -20px;
  .fill {
    background-color: $green;
  }
  .bubble {
    background-color: $dark-green;
  }
}

.marking {
  z-index: 3;
  background-color: #fff;
  height: 3px;
  width: 15px;
  border-radius: 0px 5px 5px 0px;
  &:nth-child(3n + 2) {
    bottom: 15px;
  }
  &:nth-child(3n) {
    bottom: 32px;
  }
}

.top_left,
.top_right {
  width: 10px;
  height: 5px;
  background-color: $light-grey;
  left: -11px;
  border-radius: 10px;
}
.top_right {
  left: 26px;
}

.flask_top {
  z-index: 1;
  width: 20px;
  height: 35px;
  background-color: #fff;
  border-right: 5px solid $light-grey;
  border-left: 5px solid $light-grey;
  .top_right {
    left: 21px;
  }
}

.bubble {
  z-index: 2;
  height: 10px;
  width: 10px;
  border-radius: 10px;
  opacity: 0;
  animation-name: bubble_animation;
  animation-direction: alternate;
  animation-duration: 1s;
  animation-iteration-count: infinite;
  &:nth-child(2n) {
    right: 12px;
  }
  &:nth-child(2) {
    bottom: 5px;
    animation-delay: .2s;
  }
  &:nth-child(3) {
    bottom: 17px;
    left: 10px;
    height: 15px;
    width: 15px;
    animation-delay: .4s;
  }
  &:nth-child(4) {
    bottom: 35px;
    height: 7px;
    width: 7px;
    right: 5px;
    animation-delay: .6s;
  }
  &:nth-child(5) {
    bottom: 50px;
    left: 2px;
    animation-delay: .8s;
  }
  &:nth-child(6) {
    bottom: 65px;
    right: 5px;
    height: 7px;
    width: 7px;
    animation-delay: 1s;
  }
  &:nth-child(7) {
    animation-delay: 1.2s;
  }
  &:nth-child(8) {
    animation-delay: 1.4s;
  }
}