.loginscreen > div{
    background: white;
    padding: 20px 35px;
    border-radius: 15px;
    box-shadow: 5px 5px 15px 0px rgba(0,0,0, .7);
}
.loginscreen.middle-box{
    width: 100%;
    max-width: 430px;
}
.gray-bg{
    background-image: url('../img/beautiful-green-park-min.jpg');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}
.filter-container{
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: rgba(0,0,0, .4);
}