.form_fila {clear:both;padding:0px;}
.form_izq {float:left;margin:0px;text-align:right;width:45%;}
.form_der {display:inline;float:left;margin:0px;text-align:left;width:55%;}
.form_ancho {clear:both;padding:5px 0px 0px 0px;text-align:center;width:100%;}
.input_text {border:1px solid #999;color:#996;font:12px tahoma,sans-serif;padding:2px;width:145px;}
.textarea {border:1px solid #999;color:#996;font:12px tahoma,sans-serif;height:46px;padding:2px;width:190px;}
.colizq {float:left;margin:6px 0px 6px 0px;padding:15px 0px 20px 0px;text-align:center;width:48%;}
.colder {float:left;margin:6px 0px 6px 0px;padding:15px 0px 20px 0px;text-align:center;width:48%;}