.menus {
  background-color: #F19F4D;
  padding: 0.5em 0.5em 0.5em 2.5em; 
  position: absolute;
  left: -10%;
  width: 15%;
  height: 2%;
  z-index: 1;
  border-radius: 25px;

  transition: 1s;
}

.menus text {
  font-family: arial;
  position: absolute;
  top: 20%;
  left: 70%;
  font-size: 100%;
}

::-webkit-scrollbar { 
    display: none; /* hide the scrollbar. */
}

.menus:hover { 
  left: 56%; 
  z-index: 2; /* the menu being hovered upon should rise above the other menus */
}

.label {
  font-weight: bold;
}

.label:hover {
  background-color: yellow;
  cursor: pointer;
}

#vectorsMenu {
  top: 10%;
}

#spansMenu {
  top: 20%;
}

#matricesMenu {
  top: 30%;
}

#plotterMenu {
  top: 40%;
}

.form {
  background-color: #F19F4D;
  opacity: 0.9;
  margin: -3em 0 0 0;
  padding: 0.5em;
  position: absolute;
  left: -300%;
  width: 300%;
  height: 1250%;
  border-radius: 25px;
  
  font-family: arial;
  overflow: auto;   
}

#vectorsInnerForm {
  position: absolute;
  width: 100%;
  left: 1%;
  top: 20%;

  display: grid;
  grid-template-columns: 10% 10% 10% 10% 10% auto;
  grid-column-gap: 5%;

  font-size:8px;
}

#spanDisplay {
  position: absolute;
  top: 20%;
  width: 95%;
  margin: 2% 0% 0% 0%;
}

#matricesInnerForm {
  position: relative;
}

#matricesTextInputs {
  margin: 2% 0% 0% 0%;
  grid-template-columns: 60% 3% 3%; 
}

#matrixInput {
  display: grid;
  grid-template-columns: 10% 10% 10%;
  grid-column-gap: 4%;
  position: absolute;
  top: 100%;
  margin: 2% 0% 0% 0%;
}

#vectorInput {
  display: grid;
  grid-template-columns: 50%; 
  position: absolute;
  top: 100%;
  left: 40%;
  margin: 2% 0% 0% 0%;
}

#imageVector {
  display: grid;
  grid-template-columns: 50%;
  position: absolute;
  top: 100%;
  left: 60%;
  margin: 2% 0% 0% 0%;
}

#matricesDisplay {
  width: 100%;
  position: absolute;
  top: 300%;
  margin: 5% 0% 0% 0%;
}

#plotterInputs {
  position: absolute;
  width: 90%;
  left: 1%;
  top: 20%;

  font-size:8px;
  display: grid;
  grid-template-columns: 10% 10% 10% 10% 10%;
  grid-column-gap: 5%;
}

#eqnDisplay {
  position: absolute;
  top: 40%;
  width: 100%;
}

#stats {
  position: absolute;
  right: 7%;
  top: 90%;  
}

#controlsMenu {
  top: 90%;
  left: 0%;

  opacity: 0.7;
  position: absolute;
  width: 20%;
  height: 5%;
  z-index: 1;
  
  display: grid;
  grid-template-columns: 15% 15% 15% 15% 15%;
  grid-column-gap: 0%;

  transition: 0.2s opacity;
}

#controlsMenu:hover {
  opacity: 1;
}

table {
  background-color: #ffffff;
}

.collapsible {  
    transition: height 1s;
}   

tr:hover {
  background-color: #eeeeee;
}

.active {
  border-style: solid;
  border-color: #ff0000;
  background-color: #ffa5a5;
}

.inactive {
  border: 0;
  background-color: #f19f4d;
  border-color: #ffa5a5;
}