html,
body {
    height: 100%;
}

body {
    display: flex;
    align-items: center;
    padding-top: 40px;
    padding-bottom: 40px;
    background-color: #f5f5f5;
}
main {
    width:100%;
}
.form-signin {
    
    padding: 15px;
}
form {
    width: 330px;
}

    .form-signin .form-floating:focus-within {
        z-index: 2;
    }

    .form-signin input[type="email"] {
        margin-bottom: -1px;
        border-bottom-right-radius: 0;
        border-bottom-left-radius: 0;
    }

    .form-signin input[type="password"] {
        margin-bottom: 10px;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
    }

.formContainer {
    max-width: 320px;
    box-shadow: 4px 8px 16px #d7d7d7;
    margin: 0 auto;
    padding: 20px;
    border-radius: 0px 0px 4px 4px;
}


@media screen and (max-width:992px) {
    .form-signin {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        background: url('../images/login.png') no-repeat;
        background-size: cover;
        background-position: center;
        height: 90vh;
        width: 100%;
    }
}

#btnHolder {
    margin: 0px -20px -20px -20px;
}

    #btnHolder .btn {
        border-radius: 0px 0px 4px 4px !important;
        height: 60px;
    }

@media screen and (max-width:992px) {
    .centerOnMobile {
        background: url('../images/login.png') no-repeat;
        background-size: cover;
        background-position: center;
        height: 90vh;
        width: 100%;
    }

}

@media screen and (min-width:992px) {
    #mainBgn {
        background: url('../images/login.png') no-repeat;
        background-size: cover;
        background-position: center;
        height: 90vh;
        width: 100%;
    }

    .mainContainer {
        box-shadow: 2px 4px 12px rgba(0,0,0,0.4);
        height: 90vh;
        margin: 5vh 20px;
    }
}

.bi {
    vertical-align: -.125em;
    fill: currentColor;
}

.nav-scroller {
    position: relative;
    z-index: 2;
    height: 2.75rem;
    overflow-y: hidden;
}

    .nav-scroller .nav {
        display: flex;
        flex-wrap: nowrap;
        padding-bottom: 1rem;
        margin-top: -1px;
        overflow-x: auto;
        text-align: center;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }