.field_left {
        float:left;
      }
 
      .field_right {
        float:left;
        margin-left:10px;
      }
 .field_right .button:first-child{
	margin-bottom:5px; 
 }
      .clear {
        clear:both;
      }
 
      #dynamic_form {
        width: 80%; /*580px;*/
      }
 
      #dynamic_form input[type=text] {
        width:300px;
      }
 
      #dynamic_form .field_row {
        border:1px solid #dedede;
        margin-bottom:10px;
        padding:10px;
      }
 
      #dynamic_form label {
        padding:0 6px;
      }