*{
  background-color: #16171D !important;
  color: white !important;
  border-color : white !important; 
}
.card{
  background-color: black;
  color: white;
}

#sidebar {
    box-shadow: rgba(50, 50, 93, 0.25) 0px 6px 12px -2px,
    rgba(255, 255, 255, 0.5) 0px 3px 7px -3px;
}

a.sidebar-link:hover {
    background-color: rgba(0, 0, 0, 0.3)!important;
}

.div-shadow{
    box-shadow: rgba(255, 255, 255, 0.3) 1px 2px 7px 0px !important;
}