body{
	font-family:verdana;
}
button{
  background-color: #606060;
  color: white;
  border:none;
  padding:3px 7px 3px 7px ;
  
  border-radius:4px;	
  margin:5px;
  font-size:17px;
}

button:hover {
  background-color: #4CAF50; /* Green */
  color: white;
}
button:disabled{
	background-color:#cccccc;
}

div.resultsdiv{
	width:500px;
	overflow:scroll;
}
div.graphdiv{
	width:500px;
}

/************TABS************/
 /* Style the tab */
.tab {
  overflow: hidden;
  border: 1px solid #ccc;
  background-color: #f1f1f1;
}

/* Style the buttons that are used to open the tab content */
.tab button {
  background-color: inherit;
  float: left;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 14px 16px;
  transition: 0.3s;
  color:black;
}

/* Change background color of buttons on hover */
.tab button:hover {
  background-color: #ddd;
}

/* Create an active/current tablink class */
.tab button.active {
  background-color: #ccc;
}

/* Style the tab content */
.tabcontent {
  display: none;
  padding: 6px 12px;
  border: 1px solid #ccc;
  border-top: none;
}