#y1{
  position: absolute;
  top: 20.5vh;
  left: 38vw;
}
#y2{
  position: absolute;
  top: 20.5vh;
  left: 52vw;
  z-index: 3;
}
#y3{
  position: absolute;
  top: 24vh;
  left:59.5vw;
}
#y4{
  position: absolute;
  top: 28.5vh;
  left: 44vw;
}
#y5{
  position: absolute;
  top: 28.5vh;
  left: 50vw;
  z-index: 3;
}
#y6{
  position: absolute;
  top: 32.5vh;
  left: 49vw;
}
/* find */
#y7{
  position: absolute;
  top: 36.5vh;
  left: 52.5vw;
}
#y8{
  position: absolute;
  top: 44.5vh;
  left: 47vw;
}
#y9{
  position: absolute;
  top: 48.5vh;
  left: 58vw;
}
#y10{
  position: absolute;
  top: 52.5vh;
  left: 41.5vw;
}
#y11{
  position: absolute;
  top: 52.5vh;
  left: 55.5vw;
  z-index: 3;
}
#y12{
  position: absolute;
  top: 56.5vh;
  left: 38vw;
}
#y13{
  position: absolute;
  top: 60.5vh;
  left: 44.5vw;
}
#y14{
  position: absolute;
  top: 65vh;
  left: 52.5vw;
}
#y15{
  position: absolute;
  top: 72.5vh;
  left: 56vw;
}



#backB{
  display: inline-block;
  position: absolute;
  top: 92vh;
  left: 48vw;
  text-decoration: none;
  font-size: 1.1vw;
}


a{
  color:rgb(224, 230, 237);
  text-decoration: underline;
}
h4{
  font-size: 1.3vw;
  font-weight: 100;

}
.para{
  display: block;
  font-size: 1.2vw;
  font-weight: 100;
}

#lineB1{
  position: absolute;
  left: 35vw;
  top: 22vh;
}
#lineB2{
  position: absolute;
  left: 35vw;
  top: 26vh;
}
#lineB3{
  position: absolute;
  left: 35vw;
  top: 30vh;
}
#lineB4{
  position: absolute;
  left: 35vw;
  top: 34vh;
} #lineB5{
  position: absolute;
  left: 35vw;
  top: 38vh;
}
#lineB6{
  position: absolute;
  left: 35vw;
  top: 42vh;
}
#lineB14{
  position: absolute;
  left: 35vw;
  top: 46vh;
}
#lineB7{
  position: absolute;
  left: 35vw;
  top: 50vh;
} #lineB8{
  position: absolute;
  left: 35vw;
  top: 54vh;
} #lineB9{
  position: absolute;
  left: 35vw;
  top: 58vh;
} #lineB10{
  position: absolute;
  left: 35vw;
  top: 62vh;
} #lineB11{
  position: absolute;
  left: 35vw;
  top: 66vh;
}
#lineB12{
  position: absolute;
  left: 35vw;
  top: 70vh;
}
#lineB13{
  position: absolute;
  left: 35vw;
  top: 74vh;
}


/* test speed
para{
    display: block;
    font-size: 1.2vw;
    font-weight: 100;
  }

  #lineB1{
    position: absolute;
    left: 37vw;
    top: 22vh;
  }
  #lineB2{
    position: absolute;
    left: 37vw;
    top: 26vh;
  }
  #lineB3{
    position: absolute;
    left: 37vw;
    top: 30vh;
  }
  #lineB4{
    position: absolute;
    left: 37vw;
    top: 34vh;
  } #lineB5{
    position: absolute;
    left: 37vw;
    top: 38vh;
  } #lineB6{
    position: absolute;
    left: 37vw;
    top: 42vh;
  } #lineB7{
    position: absolute;
    left: 37vw;
    top: 46vh;
  } #lineB8{
    position: absolute;
    left: 37vw;
    top: 50vh;
  } #lineB9{
    position: absolute;
    left: 37vw;
    top: 54vh;
  } #lineB10{
    position: absolute;
    left: 37vw;
    top: 58vh;
  } #lineB11{
    position: absolute;
    left: 37vw;
    top: 62vh;
  }
  #lineB12{
    position: absolute;
    left: 37vw;
    top: 66vh;
  }
  #lineB13{
    position: absolute;
    left: 37vw;
    top: 70vh;
  }

  #back{

    display: inline-block;
    position: absolute;
    top: 88vh;
    left: 48vw;
    text-decoration: none;
    font-size: 1.1vw;
  } */