Bootstrap 3 Fieldset Legend

HTML

<link rel="stylesheet" href="http://twitter.github.io/bootstrap/assets/css/bootstrap.css">
<fieldset class="scheduler-border">
    <legend class="scheduler-border">Start Time</legend>
    <div class="control-group">
        <label class="control-label input-label" for="startTime">Start :</label>
        <div class="controls bootstrap-timepicker">
            <input type="text" class="datetime" type="text" id="startTime" name="startTime" placeholder="Start Time" />
            <i class="icon-time"></i>
        </div>
    </div>
</fieldset>

CSS

fieldset.scheduler-border {
    border: 1px groove #b82f6f !important;
    padding: 0 1.4em 1.4em 1.4em !important;
    margin: 0 0 1.5em 0 !important;
    -webkit-box-shadow:  0px 0px 0px 0px #000;
            box-shadow:  0px 0px 0px 0px #000;
}

    legend.scheduler-border {
        font-size: 1.2em !important;
        font-weight: bold !important;
        text-align: left !important;
        width:auto;
        padding:0 10px;
        border-bottom:none;
    }