.height-z100{
    height: 100%!important;
}
.width-200{
    width: 200px;
}
.margin-auto{
    margin: auto;
}
.margin-b-40{
    margin-bottom: 40px;
}
.padding-b-4{
    padding-bottom: 4px;
}
.color-white{
    color: white;
}