body{
    font-family: 'JetBrains Mono', 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Sans', 'Arial, sans-serif';
}
.banner{
    height: 50px;
    width: 100%;
    padding: 10px;
    font-size: 10px;
    text-align: center;
    background-color:#353a64;
    
}
.banner h1{
    color: white;
    text-align: left;
    /* font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', 'Arial, sans-serif'; */
    font-size: 25px;
}

.foot {
	text-align: center;
	/* color: grey; */
	/* font-family: Consolas; */
	margin: 10px 0px 50px 0px;
}


.instructions{
    height: 200px;
    margin: auto;
    /* text-align: center; */
    font-size: 15px;
    padding: 10px;
}


.screen{
    height: 70px;
    margin: 10px auto;
    padding: 10px;
    text-align: center;
}
#canv_holder{
    margin: 10px auto;
    padding: auto;
    width: 100%;
    height: 100%;
}
#butt_holder{
    text-align: center;
    /* margin: 10px auto; */
    padding: auto;
    height: 200px;
    
}

#left{
   height: 200px;
   padding: 10px;
   
}

#middle{
    height: 200px;
    padding: 10px;
   
}
#right{
    height: 200px;
    padding: 10px;
   
}

.sticky {
  position: fixed;
  top: 0;
  width: 100%
}

#butt_reset{

}

#butt_start{
    
}

#butt_end{
    
}

.button {
    background-color: #4CAF50; /* Green */
    width: 70%;
    border: none;
    color: white;
    padding: 6px 6px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    transition-duration: 0.4s;
    cursor: pointer;
}

.button1.active {
    background: #008CBA;
    color: #fff;
    border-color:   #008CBA;
}

.button2.active {
    background:  #4CAF50;
    color: #fff;
    border-color:  #4CAF50;
}

.button1 {
    background-color: white;
    color: black;
    border: 2px solid #008CBA;
    border-radius: 40px;
}
  
.button1:hover:enabled{
    background-color: #008CBA;
    color: white;
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24), 0 17px 50px 0 rgba(0,0,0,0.19);
}

.button1:disabled,
.button1[disabled]{
  border: 1px solid #999999;
  background-color: #cccccc;
  color: #666666;
} 

.button2 {
    background-color: white;
    color: black;
    border: 2px solid #4CAF50;
    border-radius: 40px;
}
  
.button2:hover:enabled{
    background-color: #4CAF50;
    color: white;
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24), 0 17px 50px 0 rgba(0,0,0,0.19);
}

#upper{

}

#lower{
    width: 100%;
    height: 50%;
}

.dropbtn {
    background-color: #4CAF50;
    color: white;
    /* padding: 16px;
    font-size: 16px; */
    border: none;
    width: 70%;
    height: 50%;
    /* background-color: white; */
    /* color: black; */
    border: 2px solid #008CBA;
    border-radius: 40px;

  }
  
  .dropdown {
    position: relative;
    display: inline-block;
    width: 100%;
    height: 100%;
  }
  
  .dropdown-content {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    /* margin: auto; */
    z-index: 1;
    color: black;
  }
  
  .dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;

    /* border: 2px solid #00394d; */
    width: 70%;
    border-radius: 60px;
    margin: auto;
    
  }
  
  .dropdown-content a:hover {background-color: #ddd;}
  
  /* .button1:hover .dropdown-content {display: contents;} */
  
  .dropdown:hover .dropbtn {background-color: #3e8e41;}
  .show {display: contents;}