#CH3CH2OH{
    position: absolute;
    left:146px;
    top:513px;
    cursor: pointer;
}
#H2O{
    position: absolute;
    left:265px;
    top:494px;
    cursor: pointer;
}
#I2{
    position: absolute;
    left:374px;
    top:594px;
    cursor: pointer;
}
#NaOH{
    position: absolute;
    left:481px;
    top:513px;
    cursor: pointer;
}
#tripod{
    position: absolute;
    left:661px;
    top:472px
}
#bunsen{
    position: absolute;
    left:728px;
    top:557px
}
#grill{
    position: absolute;
    left:672px;
    top:473px
}
#beaker{
    position: absolute;
    left:692px;
    top:356px
}
#beakerUp{
    position: absolute;
    left:691px;
    top:363px
}
#valve{
    position: absolute;
    left:792px;
    top:658px;
    cursor: pointer;
}
#tube{
    position: absolute;
    left:758px;
    top:313px
}
#line{
    position: absolute;
    left:699px;
    top:435px
}
#line1{
    position: absolute;
    left:700px;
    top:418px
}
#line2{
    position: absolute;
    left:697px;
    top:477px
}
#blackboard{
    position: absolute;
    left:72px;
    top:147px
}
#title{
    position: absolute;
    left: 103px;
    top:51px
}
#flame{
    position: absolute;
    width:34px;
    height:93px;
    left: 751px;
    top:480px;
    visibility: hidden;
}
#myCanvas{
    position: absolute;
    left: 761px;
    top:402px;
}
#production{
    position: absolute;
    left: 860px;
    top:580px;
}
#blackboard1{
    position: absolute;
    left:72px;
    top:147px;
    visibility: hidden;
}
#blackboard2{
    position: absolute;
    left:72px;
    top:147px;
    visibility: hidden;
}
#odigies{
    position: absolute;
    left:900px;
    top:80px;
}
#start{
    position: absolute;;
    left:20px;
     top:630px; 
     cursor: pointer;
  }