BODY {
   margin: 0px; 
   padding: 0px; 
   margin-top: 10px;
} 
html>body div.underselect {
  
   overflow: hidden;              /* IE7 requires this in strict mode */
   float: left;                   /* all browsers requires either this
   position: absolute;               or this.
   display: table;                   Gecko-based could also use this */
   width: auto;                   /* all standards-compliant browsers need this */
 }

a  {

color: #137aa5;}
a:hover {color: #137aa5;
}
.css1 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 20px;
	font-weight: normal;
	color: #17759d;
}
.css2 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
	font-weight: normal;
	color: #17759d;
	line-height: 19px;
}
.css3 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 20px;
	font-weight: normal;
	color: #ff6000;
}
.css4 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: normal;
	color: #181818;
}
.css5 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: normal;
	color: #727272;
}
.css6 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	font-weight: normal;
	color: #5c5c5c;
}
.calc_buttons  {
  text-align: center;
}
INPUT.css6 {
  border: solid 1px #d7d7d7;
  width: 30px;
  
}
SELECT.css6  {
  border: 3px solid transparent; /* IE's selectbox border width */
  margin: -3px;                  /* overlap it */
  width: 100px;
  height: 22px;
}
DIV.underselect {
  
  border: 1px solid #d7d7d7;
  width: 1px;                    /* IE5, 5.5, 6 needs this */
  height: 16px;
}
.calc_buttons INPUT {
  width: 85px;
  margin-left: 5px;
  margin-right: 5px;
 	border: solid 1px #d7d7d7;
 	background-color: white;
}
#ceiling_result {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	font-weight: normal;
	color: #585858;
	font-weight: bold;
	padding-top: 5px;
	padding-bottom: 5px;

}
.css18gr {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
	font-weight: normal;
	color: #747474;
}
.css12bl {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
	color: #616161;
}
.css12blu {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
	color: #17759d;
}