HTML body {
  background-image: linear-gradient(to right, rgb(229, 247, 0), rgb(255, 165, 0));
}


/* 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;
  z-index: 2;
}


.navbar {
  display: block;
  position: fixed;
  width:100%;
  padding-top:0px;
  padding-bottom:3px;
  z-index: 2;
}

/* 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;

}
#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;
  

}

#accordion {
  position: fixed;
  display: inline-block;
  left: 70%;
  top: 7.75rem;
  width: 290px;
  z-index:10;
}
#topic{
  width: 16rem;
  left: 48rem;
  z-index:11;
}

iframe {
  display: block;
  float: left;
  margin: 1px;
  height: 140px;
  width: 238px;
 }

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



svg {
  position: absolute;
  top: 50px;
  right: 0;
  left:0;
  margin: auto;
}


svg polyline {
  fill: black;
  stroke-width: 0.1px;
  stroke: black;
  stroke-dasharray: 4000;
  stroke-dashoffset: 4000;
  opacity: 0;
  animation: 18s outline infinite  alternate;
}

svg path {
  fill: none;
  stroke: black;
  stroke-width: 1px;
  stroke-dasharray: 200;
  stroke-dashoffset: 800;
  opacity: 0;
  animation: 18s text-outline infinite  alternate;
}

@keyframes outline {
  from {
    stroke-dashoffset: 200;
    opacity: 0;
  }
  to {
    stroke-dashoffset: 0;
    opacity: 1;
  }
}

@keyframes text-outline {
  from {
    stroke-dashoffset: 1100;
    opacity: 0;
  }
  to {
    stroke-dashoffset: 50;
    opacity: 1;
  }
}

.container {
  display: block;
  position: relative;
  height: 180px;
  bottom:1.75rem;

}

#qbox {
  position:relative;
  display: inline-block;
  right: 4%;
  padding: 8px;
  font-color: black;
  font-size: 20px;  
  height: 420px;
  width: 75%;
  background: white;
  border: 1px black solid;
  border-radius: 9px;
}

.calc {
  display:none;
  position: relative;
  float:right;
  width: 35px;
  height: 42px;
  bottom:30px;
}

#container2{
  display: block;
  position:relative;
  left: 4rem;
  bottom:0;
  margin-top: 15px;
}

#adcont{
  position: fixed;
  display: inline-block;
  left: 70%;
  top: 50%;
}
#ans {
  width: 130px;
  height: 50px;
  background-color: white;
  border-radius:5px;
  padding: 0;
  overflow: visible;
    font-size:20px;
}
#go {
  width: 40px;
  height: 50px;
  text-align: center;
  border-color: deepskyblue;
    border-radius:3px;
    padding:0;
    
   }

#ans2 {
display: none;
  width: 130px;
  height: 50px;
  background-color: white;
  border-radius:5px;
  padding: 0;
  overflow: visible;
  
  font-size:20px;
}
#go2{
  display:none;
  width: 40px;
  height: 50px;
  
}


#qnumber{
  font-weight:bold;
font-size:20px;
  text-align:left;
  margin-left: 10px;  

}

#units{
  display: inline-block;
}



#vector,#vector1{
  display: none;

}
#vec1,#vec{
  display:inline-block;
  font-size: 24px
}

#next {
  width: 40px;
  height: 45px;
  text-align: center;
  border-color: deepskyblue;
    border-radius:3px;
    padding:0;
    position:relative;
    left: 132px;
   }
#next:hover {
   border-top-color: deepskyblue;
   background: deepskyblue;
   color: black;
   }
#next:active {
   border-top-color: #1b435e;
   background: #1b435e;
   }



#y {
  display: block;
}



#x {
  display: none;
  position: relative;
  top: 10px;
  outline: solid;
  outline-color:black;
  margin-top: 0;
  left: 100px;
  width: 180px;
height: 70px;  
}


#top{
  position: relative;
    left: 160px;
}

#bot{
  position: relative;
    left: 160px;
    bottom:20px;
}




#z1 {
  display: inline-block;
  position: relative;
  top: -7px;
  left: 10px;
  width: 80px;
  margin-left: 15px;
  text-align: center;
  margin-bottom; 0px;
  padding-bottom: 0;
}
#x1 {
  display: inline-block;
  margin-left: 15px;
  width: 100px;
  text-align: center;
  margin-bottom; 0px;
  padding-bottom: 0;
}
#h {
  display: inline-block;
  width: 25px;
  height: 18px;
  text-align: center;
  height:
  }


#h1 {
  display: inline-block;
  position: relative;
  top: 235px;
  margin-left: 50px;
  height: 50px;
  line-height:50px;
  text-align: center;
  position:absolute;
}


#side {
  position: relative;
  left:50px;
  top:-50px;
}



#a {
  position: relative;
  top: 130px;
  left: 95px;
  height: 20px;
  vertical-align: middle;
  font-size:18px;  
}
#b {
  position: relative;
  top:60px;
  left: 235px;
  height: 20px;
  margin-bottom: -5px;
  vertical-align: middle;
  font-size:18px;  
}

#w {
  top:135px;
  position: relative;
  left: 175px;
  font-size:18px;  
}


#trap{
  display: none;
  position: relative;
height: 200px;
  width: 250px;
  left: 70px;
  padding: 0;
}
#tri {
  display: none;
  position:relative;
  height: 160px;
  width: 205px;
  left:100px;
  margin-bottom: -20px;
  margin-top:-20px;
  padding: 0;
}



#v1,#v2,#v3,#v4,#v5,#v6,#v7,#v8,#v9,#v10,#v11,#v12,#v13,#v14,#q1,#q2,#q3,#q4,#q5,#q6,#q7,#q8,#q9,#q10,#q11,#q12,#q13,#q14{
display:none;
}
#v{
display:none;
}


#circle{
  display: none;
  width: 280px;
  left:100px;
  
}
#radius{
position: relative;
left:150px;
bottom:160px;
}

  

#ineq2,#ineq3,#ineq4 {
display: none;
height: 70px;
width: 280px;

}


#parallel2 {
  display: none;
  width: 320px;
  height: 200px;
  margin-top:-25px;
}
#angleA {
position:relative;
left: 150px;
  margin-top: 5px;
}

#angleX {
position:relative;
left: 121px;

  margin-top: -168px;
font-size: 16px;
}