html,
body {
    height: 100%;
    background-color: #f5f5f5;
}

.login-container {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    position: absolute;
    -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;
    left: 0;
    top: 60px;
    right: 0;
    bottom: 0;
}

.form-signin {
    padding: 50px;
    background-color: white;
}

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

.form-signin .form-control {
    position: relative;
    box-sizing: border-box;
    height: auto;
    padding: 10px;
    font-size: 16px;
}

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