.shadow-sm {
  box-shadow: 0 .125rem .25rem rgba(0,0,0,.075)!important
}
.shadow {
  box-shadow: 0 .15rem 1rem rgba(0,0,0,.15)!important
}
.shadow-lg {
  box-shadow: 0 1rem 3rem rgba(0,0,0,.175)!important
}
.shadow-none {
  box-shadow: none!important
}