body {
  background-color: #161616;
  color: #dddddd;
  font-family: 'Trebuchet MS', sans-serif;
  text-align: center;
  cursor: wait; 
}

h1 {
  font-family: 'Trebuchet MS', sans-serif;
  font-size: 55px;
}
h2 {
  font-family: 'Trebuchet MS', sans-serif;
  font-size: 35px;
}
h3 {
  font-family: Georgia, serif;
  font-size: 25px;
}

div {
  margin: 20px;
}

ul {
  list-style-type: none;
}


.zoom_button {
  vertical-align: middle;
  text-align: center;
  padding: 0px;
  width: 30px;
  height: 30px;
  font-size: 16px;
  border: 2px solid #dd6363;
  background-color: #161616;
  color: #dd6363;
  border-radius: 5px;
  cursor:pointer;  
  margin: 5px;
}

table button {
  vertical-align: middle;
  padding: 0px;
  width: 40px;
  height: 40px;
  font-size: 18px;
  font-weight: bold;
  border: 2px solid #dd6363;
  background-color: #161616;
  color: #dd6363;
  border-radius: 5px;
  cursor:pointer;  
  margin: 5px;
}

select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font-size: 18px;
  text-align: center;
  background-color: #161616;
  color: #dddddd;  
  border: 2px solid #dd6363;
  border-radius: 5px;
  padding: 6px;
}

option {
  font-size: 16px;
  text-align: center;  
}

#redraw {
  width: 140px;
  height: 40px;
  font-size: 20px;
  border: 2px solid #dd6363;
  background-color: #161616;
  color: #dd6363;
  border-radius: 5px;
  cursor:pointer;  
  margin: 5px;
  
}

input[type="range"] {
  -webkit-appearance: none;
  cursor: pointer;
  background: #dd6363;
  width: 15rem;
  height: 0.5rem;
}

/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=number] {
  -moz-appearance: textfield;
}

#dist {
  font-size: 25px;
}

#calc_dist {
  text-align: center;
  width: 75px;
  font-size: 25px;
  background-color: #161616;
  color: #dddddd;
  border: 0px;
}

#map_canvas_bloc {
  padding: 5px;
  border: 2px solid #dd6363;
  border-radius: 5px;
  margin-left: auto;
  margin-right: auto;
  width: 850px;
  height: 600px;
}

#command_list_bloc {
  width: 600px;  
  margin-left: auto;
  margin-right: auto;
}

#command_list {
  text-align: left;
}