#app {
    grid-template-columns:              2fr 280px 2fr;
    grid-template-rows:                 1fr auto 1fr;
    grid-template-areas:                ". . ." ". form ." ". . .";
}

#form-login {
    grid-area:                          form
}

#form-login .button {
    margin-top:                         35px;
    width:                              100%;
    text-align:                         center;
}

#form-login .input-box {
    margin-bottom:                      9px;
}