m\:m {font-family:Times New Roman; font-style:italic; font-size:12pt}
m\:n {letter-spacing:1.2pt} 

body	{
	background-color:#dddddd;
	font-family:±¼¸²;
	font-size:10pt;
	}
h1 		{
	color: #0000ff;
	border-bottom:2px solid green;
	font-family: µ¸¿ò;
	padding:3px;
	letter-spacing:-1px;
	font-size: 15pt;
	}
table	{
	cellspacing:0px;
	cellpadding:10px;
	border:1px;
	font-size:10pt;
	}

h2 		{
	color: #0033ff;
	font-family: µ¸¿ò;
	font-size: 14pt;
	}

h3 		{
	color: #009933;
	font-family: µ¸¿ò;
	font-size: 12pt;
	}
p, div     {
  margin-top:1px;
  margin-bottom:1px;
  font-size:10pt;
  }

ol           	{ cursor: hand;
			   font-size:10pt;	
	 }
sup, sub	{ font-size: 10pt }

.solution {
  	padding:10px;
  	width:500px;
  	}
.point	{
  	border-left:1px solid green;
  	border-top:1px solid green;
  	border-bottom:2px solid green;
  	border-right:2px solid green;
  	background-color:#f0f8f0;
  	padding:10px;
    width:500px;
  	}
.mleft30  {margin-left:30px}
.mleft50  {margin-left:50px}
.mfont    {
   	font-family:Times New Roman;
    font-style:italic;
    font-size:12pt;
    }