@difizen/mana-app/src/file-tree/style/file-icon.less

.mana-file-icons-js {
  /*
    Here, the `line-height` ensures that FontAwesome and `file-icons-js` container has the same height.
    Ideally, it would be 1 em, but since we set the max height above (and other places too) with 0.8
    multiplier, we use 0.8 em here too.
     */
  line-height: 0.8em;
}

.mana-file-icons-js::before {
  font-size: calc(var(--mana-content-font-size) * 0.8);
}

.p-TabBar-tabIcon.mana-file-icons-js.file-icon {
  padding-right: 3px !important;
  padding-left: 1px !important;
}

.mana-file-icons-js.file-icon {
  display: flex;
  align-items: center;
  width: 16px;
  min-width: var(--mana-icon-size);
  height: 16px;
  line-height: 16px;
}

.default-folder-icon,
.default-file-icon {
  width: 20px;
  height: 16px;
  line-height: 16px;
  padding-right: 4px;
}

.fa-file::before,
.fa-folder::before,
.mana-file-icons-js::before {
  margin-right: 4px;
  text-align: center;
}

.mana-app-sides .mana-file-icons-js {
  max-height: none;
  line-height: inherit;
}

.mana-app-sides .mana-file-icons-js::before {
  margin-right: 0;
  font-size: var(--mana-sidebar-icon-size);
}