.login-box {
    margin-top:40px;
}

.login-box-showcase {
    float: left;
    display: inline;
    border: none;
    overflow: hidden;
    width: 640px;
    height: 500px;
}

.login-box-form
{float: left;
    display: inline;
    width: 700px;
    margin-left: 10px;
    margin-right: auto;
}
.ace-nav li, .sidebar, #first-li{
    display: none !important;
}
.main-content {
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    float: left;
}
.page-content {
     margin-left: auto !important;
    margin-right: auto !important;

}
.alert {
    margin-left: 0px;
}