[HMBeaty]

Try this

<div style="margin:20px; margin-top:5px">
    <div class="smallfont" style="margin-bottom:2px">$vbphrase[code]:</div>
<a href="#" onclick="selectCode(this); return false;"><input type="button" value="Select All" /></a>  
    <pre class="alt2" dir="ltr" style="
        margin: 0px;
        padding: $stylevar[cellpadding]px;
        border: 1px inset;
        width: 200px;
        height: {$blockheight}px;
        text-align: left;
        overflow: auto">$code</pre>
</div>