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>