.login {
    background: -webkit-linear-gradient(left, #ffffff, #ffffff); /* For Safari 5.1 to 6.0 */
    background: -o-linear-gradient(right, #ffffff, #ffffff); /* For Opera 11.1 to 12.0 */
    background: -moz-linear-gradient(right, #ffffff, #ffffff); /* For Firefox 3.6 to 15 */
    background: linear-gradient(to right, #ffffff, #ffffff); /* Standard syntax (must be last) */
}