form {
    background: seagreen;
    margin:auto;
    position:relative;
    width:600px;
    height:600px;
    font-family: Tahoma, Geneva, sans-serif;
    font-size: 14px;
    font-style: italic;
    line-height: 24px;
    font-weight: bold;
    color: black;
    text-decoration: none;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    padding:10px;
    border: 1px solid #999;
    border: inset 1px solid #333;
    -webkit-box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.3);
    -moz-box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.3);
    box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.3);
}

form fieldset input {
    width: 300px;
    display: block;
}

form fieldset select {
    width: 300px;
    display: block;
}