.hr1 {height: 1px;}
.hr2 {height: 2px;}
.hr3 {height: 3px;}



hr1.red 
{ 
float:left;
clear:both; 
background:#FF0000; 
height: 1px;
border: 0;  
width: 100%; 
margin:1em 0; 
}

hr2.red 
{ 
float:left;
clear:both; 
background:#FF0000; 
height: 2px;
border: 0;  
width: 100%; 
margin:1em 0; 
}

hr3.red 
{ 
float:left;
clear:both; 
background:#FF0000; 
height: 3px;
border: 0;  
width: 100%; 
margin:1em 0; 
}