#app
    {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #F6F9FC;
    }

@media (max-width: 768px)
    {
    #app
        {
        background-color: white;
        }
    }

#module-center
    {
    background-color: white;
    padding: 50px 40px;
    min-height: 570px;
    }

.logo-area
    {
    text-align: center;
    }
.logo
    {
    max-width: 140px;
    margin-bottom: 40px;
    }

.form-control
    {
    border-radius: 12px;
    }

.btn-primary
    {
    background-color: #4675EE;
}

label
    {
    font-size: 13px;
    color: #555;
    }

label.error
    {
    color: #ef0000;
    }