style.css

/*
 * Copyright (c) 2020 Bowser65
 * Licensed under the Open Software License version 3.0
 */

.chatContent-3KubbW .rolecolor-mention, .chatContent-3KubbW .mentioned-Tre-dv .rolecolor-mention, .rolecolor-mention .wrapper-1ZcZW- {
  color: var(--color) !important;
  background-color: var(--backgroundColor) !important;
  border-radius: 3px;
  padding: 0 2px;
}

.rolecolor-mention:hover, .mentioned-Tre-dv .rolecolor-mention:hover, .rolecolor-mention .wrapper-1ZcZW-:hover {
  text-decoration: none !important;
  color: var(--hoveredColor) !important;
  background-color: var(--color) !important;
}

.headerNormal-3Zn_yu .rolecolor-colored-userpopout, .rolecolor-colored {
  color: var(--color, var(--text-normal)) !important;
}

.headerNormal-3Zn_yu .rolecolor-colored-userpopout > span:not(.botTag-2mryIa),
.rolecolor-colored > * {
  color: inherit;
}

.headerNormal-3Zn_yu .rolecolor-colored-userpopout span:not([class]) {
  opacity: 0.6;
}

.rolecolor-mention, .rolecolor-colored, .rolecolor-colored .activity-2EQDZv {
  filter: saturate(var(--saturation-factor, 1)) contrast(var(--contrast, 1)) brightness(var(--brightness, 1));
}