body#bodyvanta {
    height: 100vh;
    top: 0px;
    position: fixed !important;
    width: 100%;
}
.login-form {
    width: 340px;
    margin: 0;
    float: left;
    height: 100vh;
    margin: 0;
    background: #f7f7f7;
    opacity: 0.8;
}
    .login-form form {
    margin-bottom: 15px;
    background: #f7f7f7;
    /* box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3); */
    padding: 30% 30px;
}
    .login-form h2 {
        margin: 0 0 15px;
    }
    .form-control, .btn {
        min-height: 38px;
        border-radius: 2px;
    }
    .btn {
        font-size: 15px;
        font-weight: bold;
    }