h1.gr1, h1.gr2, h1.gr3 {  
font: 32px Georgia, "Times New Roman";  
position: relative;  
color: #0094D6;  
margin: 10px 0;  
padding: 0;  
}  
h1.gr2 {color: #98CA00}  
h1.gr3 {color: #666}  
h1.gr1 b, h1.gr2 b, h1.gr3 b {  
position: absolute;  
top: 0;  
left: 0;  
width: 100%;  
height: 23px;  
background: #FFF;  
opacity: 0.63;  
filter: alpha(opacity=63);  
-moz-opacity: 0.63;  
overflow: hidden;  
}  

<h1 class="gr1">ВАШ ТЕКСТ 1<b></b></h1>  
<h1 class="gr2">ВАШ ТЕКСТ 2<b></b></h1>  
<h1 class="gr3">ВАШ ТЕКСТ 3<b></b></h1>