body, html {
  background-color: rgb(0, 0, 0);
  color: rgb(255, 255, 255);
  height: 100%;
  position: relative;
}

md-icon{
  color: rgb(255, 255, 255);
}

#feeds { 
  background-color: rgb(0, 0, 0);
  border-color: rgb(113, 113, 113);
  border-style: dotted;
  border-width: 1px;
  height: calc(100vh - 50px);
  overflow-y: scroll;
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}