#atomic .Bgc\(\#000\) {
  background-color: #000;
}
#atomic .Fxg\(1\)\:\:a::after {
  flex-grow: 1;
}
#atomic .H\(2px\)\:\:a::after {
  height: 2px;
}
#atomic .Mstart\(24px\)\:\:a::after {
  margin-left: 24px;
}