discourse/app/assets/stylesheets/common/components/ignored-user-list.scss

.ignored-list {
  overflow: auto;
  max-height: 150px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  background-color: $secondary;
  min-height: 30px;
  box-sizing: border-box;
}

.ignored-user-list-item {
  border: 1px solid $primary-medium;
  border-radius: 5px;
  padding: 0;
  display: flex;
  align-items: center;
  margin-right: 10px;
}

.remove-ignored-user {
  display: flex;
  flex: 1 0 0px;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  border-radius: 0 0.25em 0.25em 0;
  padding-top: 0;
  padding-bottom: 0;
  height: 100%;
}

.ignored-user-name {
  padding-left: 10px;
  padding-right: 10px;
}