.autogrow_sizer {
    outline:0;
    vertical-align: bottom;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow: hidden;

    font-size: 1em;
    line-height: 1.38em;

    font-family: arial,helvetica,clean,sans-serif;
    -moz-box-sizing:    border-box;
    -webkit-box-sizing: border-box;
    -ms-box-sizing:     border-box;
    -o-box-sizing:      border-box;
   box-sizing:          border-box;
}