body{
    background-color: #fafafa;
}
header {
    -webkit-background-size: cover !important;
    -moz-background-size: cover !important;
    -o-background-size: cover !important;
    background-size: cover !important;
    padding-top: 140px;
    height: 100%;
}
.login-logo{
    font-size: 28px;
}
.card{
    width: 100%; 
    height: 445px;
    margin-right:auto;
    margin-left:auto;
}