.bText{width:20%; float:left; text-align:center; margin-top:0px}
.5buttonBG{background: url('/images/nav/5buttonBG.gif') no-repeat left 10px; }
a.iButton2{
    display: block;
    background-color: transparent;
    background: url(/images/cdna/buttonbg2.png) no-repeat top left;
    width:100px;
    height:30px;
    margin: 5px auto;
    padding: 5px 0 0 0;
    text-align: center;
    font-family: Helvetica, Calibri, Arial, sans-serif;
    font-size: 100%;
    font-weight: bold;
    text-decoration: none;  
}
a.iButtonLong{
    display: block;
    background-color: transparent;
    background: url(/images/cdna/buttonbglong.png) no-repeat top left;
    width:120px;
    height:30px;
    margin: 5px auto;
    padding: 5px 0 0 0;
    text-align: center;
    font-family: Helvetica, Calibri, Arial, sans-serif;
    font-size: 100%;
    font-weight: bold;
    text-decoration: none;  
}
a.iArrowButton{
    display: block;
    background-color: transparent;
    background: url(\assets\images\qPCR\rightarrow.jpg) no-repeat top left;
    width:200px;
    height:132px;
    margin: 5px auto;
    padding: 5px 0 0 0;
    text-align: center;
    font-family: Helvetica, Calibri, Arial, sans-serif;
    font-size: 100%;
    font-weight: bold;
    text-decoration: none;  
}