.loginColumns {
    max-width: none;
}

.ibox-col {
    padding: 0 15px;
    float: left;
}

@media only screen and (orientation: landscape) {
    .ibox-col {
        width: 50%;
    }
}

@media only screen and (orientation: portrait) {
    .ibox-col {
        width: 100%;
    }
}