.F_Scale { overflow:hidden; position:relative; width:300px; height:210px;
  border:1px solid #000000; float:left; margin-right: 15px; /* margin-left:auto; margin-right:auto; */
	margin-bottom:10px;margin-top:10px; }

.F_and_Len_Scale { overflow:hidden; position:relative; width:360px; height:440px;
  border:1px solid #000000; float:right; margin-left: 15px; /* margin-left:auto; margin-right:auto; */
	margin-bottom:10px;margin-top:10px; }

.btn { -webkit-border-radius: 5; -moz-border-radius: 5; border-radius: 5px;
  font-family: Courier New; color: white; font-size: 16px;
  background: green; padding: 1px 5px 1px 5px; text-decoration: none; }

.btn:hover { background: green; text-decoration: none; }

.text_yellow { color: yellow; }

.Blue_Text { font-family:Tahoma, Geneva, sans-serif; color:MediumBlue; }
.Red_Text { font-family:Tahoma, Geneva, sans-serif; color:FireBrick; }

.Output_Chart { overflow:hidden; position:relative;
  border:1px solid green;box-shadow: 5px 5px 5px green;
	float:left; margin-right:15px; margin-bottom:10px; margin-top:5px;width:500px;height:500px; }