/* CSS Document */
#collaboration{ margin: 20px 10px}

#collaboration label{ display:block; margin: 2px 0}
#collaboration input{margin: 0 0 6px 0}

#collaboration input,
#collaboration textarea{ border:1px solid #000}

#collaboration input{width:20em}
#collaboration textarea{width:35em}

input#btn_send{width:107px;height:26px; border:0;display:block; margin: 10px 0}