highlight.css

/* Use the custom colors like so
 * <<COLOR_NAME>>
 * E.g. backSecondary is "<<BACK_SECONDARY>>"
 */

#material-app-bar {
  background-color: <<FORE_SECONDARY>>;
}

.nav-item-container.selected {
  color: <<FORE_SECONDARY>>;
}

body,
.material-detail-view .material-container-details .info .description,
.song-table th {
  color: #212121;
}

.song-row .song-indicator {
  background-image: url('ani_equalizer_black.gif');
  background-size: 40px 40px;
}
input.material-search.label-input-label::-webkit-input-placeholder {
    color: #212121;
}
.qp #material-one-middle .material-search, .qp #material-one-middle .material-search:focus {
	background-color: <<ALPHA 0.84>><<FORE_PRIMARY>><</ALPHA>>;
	color: #212121;
}
paper-header-panel#content-container.transparent #material-app-bar #material-one-middle .material-search::-webkit-input-placeholder {
	color: <<FORE_PRIMARY>>;
}