div.grippie {
    background:#EEEEEE url(grippie.png) no-repeat scroll center 2px;
    border-color:#DDDDDD;
    border-style:solid;
    border-width:0pt 1px 1px;
    cursor:s-resize;
    height:9px;
    overflow:hidden;
}
.resizable-textarea textarea {
    display:block;
    margin-bottom:0pt;
    width:95%;
    height: 20%;
}