.form-signin {
    max-width: 425px;
    padding: 15px;
    margin: 0 auto;
}

.body-signin {
    height: 70%;
    min-height: 275px;
    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;
}

.title {
    line-height: 1.5;
}