html { height: 100%; }

body {
        margin: 0;
        height: 100%;
        font-family: Tahoma;
        font-size: 13px;
        }
td {
        padding-bottom: 8px;
        }

#errordiv {
        font-weight: bold; color: red;
        width: 420px;  height: 20px;
        padding-left: 20px;
        clear: both;
        margin-top: 130px;
        margin-left: auto; margin-right: auto;
        }

#loginwindow {
        width: 420px;  height: 270px;
        background: url('../images/login.jpg');
        clear: both;
        margin-top: 0px;
        margin-left: auto; margin-right: auto;
        }

#loginwindow #content {
        position: relative;
        top: 105px; left: 20px;
        }

.inp, .smbut {
        border: 1px solid silver;
        }