/* Kein Schatten */
.page-footer, form {
    box-shadow:none;
}

/* Leicht */
.form-panel {
    box-shadow:0 1px 3px rgba(0,0,0,0.1);
}

/* Normal */
.page-header, .form-tabs {
    box-shadow:0 2px 6px rgba(0,0,0,0.15);
}