.form {
 position: relative;
}

.form > div {
 background: #fcfcfc;
 border: 1px solid #ccc;
 padding-left: 8px;
 padding-bottom: 10px;
 top: 0px;
 margin-right: 10px;
}

.form_left {
 float: left;
 width: 220px;
}

.form_center {
 float: left;
 display: inline;
 width: 230px;
}

.form_right {
 float: right;
 width: 240px;
}

label:hover {
 color: #a00;
}