body 
		{ 
		font-family: Arial;
		font-size: 16px;
      }

table
		{ 
		margin-left: auto;
		margin-right: auto;
		}

div
		{ 
		padding-left: 20px;
		padding-right: 20px;
		}
		
#tab
		{ 
		text-align: justify;
		text-indent: 30px; 
		}
	
#align_l
		{ 
		text-align: left;
		}	
	
#align_c
		{ 
		text-align: center;
		}
		
#align_r
		{ 
		text-align: right;
		}

#align_j		
		{ 
		text-align: justify;
		}