#heading {
  display: block;
  position:relative;
  left: 10%;
  margin-bottom:2px;
  height:24px;
  width:61%;
  color: black;
}


/* adds some margin below the link sets  */
.navbar .dropdown-menu div[class*="col"] {
   margin-bottom:1rem;
}

.navbar .dropdown-menu {
  border:none;
  background-color:#0060c8!important;
}


.navbar {
  display: block;
  position: fixed;
  width:100%;
  padding-top:0px;
  padding-bottom:3px;
  z-index: 6;
}

/* remove the padding from the nav-item and add some margin to give some breathing room on hovers */
.navbar .nav-item {
  padding:0 .6rem;
  margin:0 .25rem;
}


#accordion {
  position: fixed;
  display: inline-block;
  left: 70%;
  top: 25%;
  width:260px;
  z-index:1;
  font-size: 13px;
}


#diagnostics {
  display: inline-block;
  position: relative;
  float: right;
  height: 40px;
  right: 0.5vw;
  padding-top: 3px;
  padding-bottom: 0px;
  z-index:2;
}

#square {
  display:inline-block;
  width: 50px;
  height: 34px;
  border: 1px solid deepskyblue;
  border-radius: 4px;
  font-size: 14px;
  font-weight: bold;
  background: white;
  text-align: center;
}

#square2 {
  display:inline-block;
  width: 50px;
  height: 34px;
  border: 1px solid deepskyblue;
  border-radius: 4px;
  text-align: center;
  font-size: 14px;
  font-weight: bold;
  background: white;
}

#square3 {
  position: relative;
  bottom:1px;
  display:inline-block;
  width: 36px;
  height: 36px;
  border: 3px solid transparent;
  margin-left: 1px;
  padding-top: 0px;
  padding: 0px;
  border-radius: 4px;
  text-align: center;
  font-size: 14px;
  background-color: gold;
}

#grade,#score{
  position: fixed;
  width:48px;
  font-size: 18px;
  font-weight: bold;
  

}

iframe {
  display: block;
  float: left;
  margin: 3px;
  width: 250px;
  height:150px;

 }



.marks {
  display: inline-block;
  float: right;
  font-weight:bold;
  margin-right: 5%;
}



.calc {
  float:right;
  width: 35px;
  height: 42px;
}
.noncalc {
  float:right;
  width: 35px;
  height: 42px;
}

#box1 {
  padding:5px;
  display: block;
  border-style: solid;
  border-color: grey;
  border-radius: 8px;
  margin-left: 3vw;
   width: 60%;
  
}
#box2 {
  padding:5px;
 display: block;
  border-style: solid;
  border-color: grey;
  border-radius: 8px;
  margin-left: 3vw;
   width: 60%;
  
}
#box3 {
  padding:5px;
  display: block;
  border-style: solid;
  border-color: grey;
  border-radius: 8px;
  margin-left: 3vw;
   width: 60%;
  
}

#box4 {
  padding:5px;
  display: block;
  border-style: solid;
  border-color: grey;
  border-radius: 8px;
  margin-left: 3vw;
   width: 60%;
  
}
#box5 {
  padding:5px;
  display: block;
  border-style: solid;
  border-color: grey;
  border-radius: 8px;
  margin-left: 3vw;
   width: 60%;
  
}

#box6 {
  padding:5px;
  display: block;
  border-style: solid;
  border-color: grey;
  border-radius: 8px;
  margin-left: 3vw;
   width: 60%;
  
}

#box7 {
  padding:5px;
  display: block;
  border-style: solid;
  border-color: grey;
  border-radius: 8px;
  margin-left: 3vw;
   width: 60%;
  
}

#box8 {
  padding:5px;
  display: block;
  border-style: solid;
  border-color: grey;
  border-radius: 8px;
  margin-left: 3vw;
   width: 60%;
  
}

.qnumber {
  display: block;
  float: left;
  font-weight: bold;
  margin-left: 30px;
}

.question {
  display: inline-block;
  position-left: 20px;
  margin-right: 10px;
 
   }

#question1,#question1a,#question1b,#question2,#question2b,#question2c,#question3b,#question3,#question3a,#question4,#question4a,#question4b,#question4c,#question5, #question5a, #question5b, #question6,#question6a,#question6aa,#question6b,#question7,#question8 {
 display: inline-block;
  margin-left: 20px;
  margin-right: 10px;
  
}

#w,#y,#s,#t {
  display: inline-block;
  
}
#timetable{
  display:block;
  width:70%;
}

#answer1,#answer1b,#answer1c,#answer2,#answer2a,#answer2b,#answer2c,#answer3,#answer3b,#answer3c,#answer4,#answer4b,#answer4c,#answer4d,#answer5,#answer5b,#answer6,#answer6b,#answer7,#answer7b,#answer8 {
  border-radius: 5px;
  height: 32px;
  width: 100px;

}


#go,#go1,#go1b,#go2,#go2b,#go3,#go3b,#go3c,#go4,#go4b,#go4c,#go5,#go5b,#go6,#go6b,#go6y {
 border-radius: 5px;
  height: 32px; 
}
#barmod1,#barmod2,#barmod3,#show1,#show1b,#show2,#show2b,#show3,#show3b,#show3c,#show4,#show4b,#show4c,#show5,#show5b,#show6,#show6b,#show7,#show7b{
  margin-left: 20px;
 border-radius: 5px;
  height: 32px;  
}



#dropdownacc,#dropdownacc1,#dropdownacc2{
  display: inline-block;
  margin-right: 5px;
  margin-left: 20px;

}


.end {
  display: inline-block;
 
  margin-right: 10px;
}

#sigfig1,#sigfig2,#sigfig3,#sigfig4,#sigfig5,#sigfig6,#sigfig7,#sigfig8,#sigfig9,#sigfig10,#sigfig11,#sigfig12,#sigfig13,#sigfig14,#sigfig15 {
  width:100%;

}







#list1,#list1a,#list2,#list2a,#list3,#list3a,#spinner1,#spinner1a,#spinner2,#spinner2a{
  display: none;
  width: 60%;
}

#coin1,#coin2,#coin3,#coin4{
display: none;
 width: 85%; 
}
#cacti1,#cacti2,#cacti3,#cacti4{
  display:none;
  width: 80%;
}
#graphs,#graphs2,#graphs3,#graphs4,#graphs5,#graphs6,#graphs7,#graphs8,#graphs9,#graphs10{
 display:none;
  width: 50%; 
  margin-left: 20px;
}
#scatter{
 width: 55%; 
}
#scattera{
 display: none;
 width: 55%; 
}
#perim1{
  width:50%;
}

#graphs1{
  width:85%;
}
.col {
  display: inline-block;
  position: static;
  float: left;
  border: 1px solid black;
  width: 70px;
  height: 37px;
  margin:0;
  text-align: center;
  font-size: 16px;
}


#row1,#row2,#row3,#row4,#row5 {
  display: block;
  height: 37px;
  width: 420px;
  margin-left: 25px;
  font-size: 16px;
}


#plan,#planb,#planc{
  display: none;
  width: 80%;
}


#bar1,#bar2,#bar3,#bar4{
  display: none;
  width: 45%;

}

#scale1,#scale2{
 width: 60%;
}


#cuboid{
  width:290px;
  height:210px;
}

#cuboid3{
  width:350px;
  height:320px;
}
#freqtree{
  width:100%;
}
#frac2{
position: relative;
left:40px;
bottom:290px;
}
#frac5{
position: relative;
left:40px;
bottom:240px;
}
#fracc2{
position: relative;
left:190px;
bottom:400px;
}
#fracc5{
position: relative;
left:190px;
bottom:335px;
}

#answer2f{
position: relative;
left:30px;
bottom:145px;
border-radius: 5px;
height:35px;
width:40px;

}

#answer2g{
position: relative;
left:134px;
bottom:70px;
border-radius: 5px;
height: 35px;
width:40px;

}

#answer1f{
position: relative;
left:130px;
bottom:210px;
border-radius: 5px;
height:35px;
width:40px;

}

#answer1g{
position: relative;
left:200px;
bottom:115px;
border-radius: 5px;
height: 35px;
width:40px;

}

#answer1h{
position: relative;
left:155px;
bottom:183px;
border-radius: 5px;
height: 35px;
width:40px;

}



#frac1{
position: relative;
left:40px;
bottom:185px;
border-radius: 5px;
height:40px;
width:45px;
}
#fracc1{
position: relative;
left:140px;
bottom:165px;
border-radius: 5px;
height:40px;
width:45px;
}
#fraccc1{
position: relative;
left:255px;
bottom:168px;
border-radius: 5px;
height:40px;
width:45px;
}
#fracccc1{
position: relative;
left:255px;
bottom:395px;
border-radius: 5px;
height:40px;
width:45px;
}




#shape6{
  width: 40%;
}

#shape1,#shape2,#shape3,#shape4,#shape7{
width: 100%;
}
#shape8,#shape9{
display: none;
width: 60%;
}


#length,#length2,#length5,#length7{
position: relative;
left: 74px;
bottom: 10px;
}

#width,#width5{
position: relative;
left:170px;
bottom:60px;
}
#width2,#width7{
position: relative;
left:68px;
bottom:100px;
font-weight: bold;
font-size: 13px;
}

#width4{
position: relative;
width:60px;
left:-30px;
bottom:138px;
font-weight: bold;
font-size: 15px;
text-align: right;
}


#height,#height5{
position: relative;
left:145px;
bottom:120px;
font-weight: bold;
}

#height2,#height4{
position: relative;
left:150px;
bottom:120px;
font-weight: bold;
}

#height7{
position: relative;
left:100px;
bottom:104px;
font-weight: bold;
}

#height3{
position: relative;
left:150px;
bottom:124px;
font-weight: bold;

}

#length3{
position: relative;
left: 150px;
bottom: 107px;
font-weight: bold;
}



#loci1{
width:75%;  
}


#triangle{
  width:60%;
}

#simshape2{
  width:60%;
}



#vectors,#vectors1,#vectors2,#vectors3,#vectors4,#vectors6,#vectors7,#vectors8,#vectors9,#vectors10{
  display: none;
height: 270px;
  width: 420px;
  margin-top: 0px;
  padding: 0;
  margin-left:20px;
  
}
#vector6{
  width: 65%;
}

#angle{
  position: relative;
  top:87px;
  left:185px;
    font-size: 20px;

}

#angle1,#angle2,#angle3,#angle4,#angle5{
  position: relative;
  top:278px;
  left:180px;
    font-size: 20px;

}

#angle6{
  position: relative;
  top:178px;
  left:216px;
    font-size: 20px;
}

#w1,#w2,#w3{
  position: relative;
  bottom:-127px;
  left:276px;
  font-size: 20px;
}


#leftside1,#leftside2,#leftside3,#leftside4,#leftside5,#leftside6 {
  position: relative;
  bottom:-115px;
  left:18px;
  font-size: 20px;
}




#card1, #card2, #card3, #card4, #card5, #card6, #card7, #card8, #card9, #card10, #card11 {
  display: inline-block;
  width: 30px;
  height: 40px;
  border: 2px solid black;
  margin: 5px;
  font-size:25px;
  padding-top: 1px;
  text-align: center;
  vertical-align: middle;
}

#trans1,#trans2,#enlarge1,#enlarge2,#reflect1,#reflect2,#rotate1,#rotate2,#rotate3,#rotate4{
  display: none;
  width:55%;

}
#enlarge4{
width:55%;
}

#mixed,#mixed2{
width:55%;
}


#vennans{
  display: none;
  width:60%;
}
#venn{
  width:60%;
}




 @media screen and (min-width:260px) and (max-width:500px){




#square {
  display:inline-block;
  width: 35px;
  height: 32px;
  border: 1px solid deepskyblue;
  border-radius: 5px;
  text-align: center;
  font-weight: bold;
  background: white;
}

#square2 {
  display:inline-block;
  width: 35px;
  height: 32px;
  border: 1px solid deepskyblue;
  border-radius: 5px;
  text-align: center;
  font-weight: bold;
  background: white;
}

#square3 {
  position: relative;
  bottom:0px;
  display:inline-block;
  width: 34px;
  height: 34px;
  border: 1px solid deepskyblue;
  padding-top: 1px;
  margin-left: 2px;
  border-radius: 4px;
  text-align: center;
  background-color: orange;
  }


#diagnostics {
  display: inline-block;
  float: right;
  position: relative;
  left: 3vw;
  padding-top: 3px;
  padding-bottom: 0px;
  font-size: 10px;
  z-index:2;
}


#accordion {
  position:fixed;
  width: 100%;
  top: 85.5%;
  right:0;
  left:0;
  margin: 0px;
  z-index:2;
 }

#v1{
  position:fixed;
  width: 100%;
  top: 55%;
  right:0;
  left:0;
  margin: 0px;
  z-index:2;
}
iframe {
  display: block;
  margin-left: 5%;
  height:170px;
  width: 290px;
 }

#reminder {
 position:fixed;
  width: 100%;
  top: 65%;
  right:0;
  left:0;
  margin: 0px;
  z-index:3;
  font-size: 12px;
  
}




#box1,#box2,#box3,#box4,#box5,#box6,#box7,#box8,#box9,#box9 {
  padding:5px;
  display: block;
  border-style: solid;
  border-width: 4px;
  border-color: grey;
  border-radius: 8px;
  margin-left: 7%;
   width: 75%;
   font-size:16px;

  
}

#answer1,#answer2,#answer2a,#answer2b,#answer2c,#answer3,#answer3b,#answer3c,#answer4,#answer4b,#answer4c,#answer4d,#answer5,#answer5b,#answer6,#answer6b,#answer7,#answer8 {
  border-radius: 5px;
  height: 32px;
  width: 70px;
}

#dropdownacc,#dropdownacc1{
  display: inline-block;
  margin-right: 5px;
}



#list1,#list1a,#list2,#list2a,#list3,#list3a,#spinner1,#spinner1a,#spinner2,#spinner2a{
  display: none;
  width: 80%;
}
#quad1,#quad2,#quad3,#quad4{
display: none;
 width: 85%; 
}
#graphs11,#graphs12,#graphs13{
display:none;
  width:75%;
}
#scatter{
 width: 95%; 
}
#scattera{
 display: none;
 width: 95%; 
}
.col {
  display: inline-block;
  position: static;
  float: left;
  border: 1px solid black;
  width: 38px;
  height: 37px;
  margin:0;
    font-size: 10px;
    padding-left: 0;
}
#perim1{
  width:70%;
}


#row1,#row2,#row3,#row4,#row5 {
  display: block;
  height: 37px;
  width: 300px;
  margin-left: 3px;
  font-size: 10px;

}

#plan,#planb,#planc{
  display: none;
  width: 80%;
}

#bar1,#bar2,#bar3,#bar4{
  display: none;
  width: 70%;
}

#scale1,#scale2{
 width: 75%;
}
#coin1,#coin2,#coin3,#coin4{
display: none;
 width: 95%; 
 margin-left: -5px;
}



#cuboid{
  width:210px;
  height:200px;
}
#shape6{
  width: 65%;
}


#shape1,#shape2,#shape3,#shape4,#shape7{
width: 99%;
}
#shape8,#shape9{
display: none;
width: 60%;
}


#length,#length2,#length5,#length7{
position: relative;
left: 44px;
bottom: 0px;
}

#width4,#width5,#width7{
position: relative;
left:-40px;
bottom:100px;
font-size: 10px;

}
#width2{
position: relative;
left:47px;
bottom:80px;
font-size: 10px;

}


#height,#height2,#height5,#height7{
position: relative;
left:90px;
bottom:90px;
}
#height2,#height4{
position: relative;
left:103px;
bottom:85px;
}
#height7{
position: relative;
left:73px;
bottom:80px;
}

#height3{
position: relative;
left:102px;
bottom:88px;
}

#length3{
position: relative;
left: 90px;
bottom: 74px;
}



#vectors,#vectors1,#vectors2,#vectors3,#vectors4,#vectors6,#vectors7,#vectors8,#vectors9,#vectors10{
display: none;
width: 215px;
height: auto;
  
}
#vector6{
  width: 70%;
}


#angle{
  position: relative;
  top:87px;
  left:185px;
    font-size: 20px;

}

#angle1,#angle2,#angle3,#angle4,#angle5{
  position: relative;
  top:122px;
  left:76px;
  font-size: 12px;
}

#angle6{
  position: relative;
  top:178px;
  left:116px;
    font-size: 12px;
}

#w1,#w2,#w3{
  position: relative;
  bottom:-127px;
  left:106px;
  font-size: 20px;
}


#leftside1,#leftside2,#leftside3,#leftside4,#leftside5,#leftside6 {
  position: relative;
  bottom: -40px;
  left:2px;
  font-size: 12px;
}


#cuboid3{
  width:230px;
  height:260px;
}

#frac2{
position: relative;
left:20px;
bottom:222px;
}

#answer2f{
position: relative;
left:5px;
bottom:88px;
border-radius: 5px;
height:38px;
width:40px;

}

#answer2g{
position: relative;
left:53px;
bottom:38px;
border-radius: 5px;
height: 38px;
width:40px;

}


#answer1f{
position: relative;
left:84px;
bottom:142px;
border-radius: 5px;
height:28px;
width:28px;

}

#answer1g{
position: relative;
left:129px;
bottom:78px;
border-radius: 5px;
height: 28px;
width:28px;

}

#answer1h{
position: relative;
left:95px;
bottom:123px;
border-radius: 5px;
height: 28px;
width:28px;

}



#frac1{
position: relative;
left:28px;
bottom:130px;
border-radius: 5px;
height:40px;
width:45px;
}
#fracc1{
position: relative;
left:90px;
bottom:125px;
border-radius: 5px;
height:40px;
width:45px;
}
#fraccc1{
position: relative;
left:160px;
bottom:140px;
border-radius: 5px;
height:40px;
width:45px;
}
#fracccc1{
position: relative;
left:160px;
bottom:310px;
border-radius: 5px;
height:40px;
width:45px;
}
#fracc2{
position: relative;
left:120px;
bottom:304px;
}


#frac5{
position: relative;
left:35px;
bottom:180px;
}
#fracc5{
position: relative;
left:120px;
bottom:230px;
}







}