html,
body {
    height: 100%;
}

body {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    -ms-flex-align: center;
    -ms-flex-pack: center;
    -webkit-box-align: center;
    align-items: center;
    -webkit-box-pack: center;
    justify-content: center;
    padding-top: 40px;
    padding-bottom: 40px;
    background-color: #f6f9ff;
}

.form-signin {
    max-width: 520px;
    width: 100%;
    margin: 4rem auto;
    padding: 3rem 3rem;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08),
    0 2px 6px rgba(0, 0, 0, 0.06);
}

.form-signin .checkbox {
    font-weight: 400;
}

.form-signin .form-control {
    position: relative;
    box-sizing: border-box;
    height: auto;
}

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

.login-tabs {
    background: #f6f9ff;
    border-radius: 12px;
    padding: 6px;
}

.login-tabs .nav-item {
    padding: 0;
}

.login-tab {
    border-radius: 10px !important;
    color: #495057;
    background: transparent;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.login-tab:hover {
    background: #e9ecef;
}

.login-tab.active {
    background: #4b77c6 !important;
    color: #fff !important;
}