emoji-icons.css

/* Emoji icons for folders via obadiahcruz 
See also this version by Klaas: https://forum.obsidian.md/t/how-to-achieve-css-code-snippets/8474/72?u=klaas */

/*.nav-file-title-content::before { content: '🗒 '; }
.nav-folder-title-content::before { content: '📂 '; }*/

/* Flat font /
/ Requires: https://icomoon.io/#icons-icomoon/liga-font */

.nav-folder-children .nav-file-title-content:first-child::before {
content: "\e924  ";
font-family: "IcoMoon-Free";
}
.nav-folder-children .nav-folder-title-content::before {
content: "\e930  ";
font-family: "IcoMoon-Free";
}

/* another option, via @Chetachi in Discord: https://discord.com/channels/686053708261228577/702656734631821413/831347897794560001

.nav-folder.is-collapsed .nav-folder-title .nav-folder-title-content::before {
  content: "";
  background-image: url("https://api.iconify.design/mdi:folder-outline.svg?color=%237f8fad&height=22");
  background-repeat: no-repeat;
  display: inline-block;
  width: 30px;
  height: 18px;
  vertical-align: -.15em;
}

.nav-folder .nav-folder-title .nav-folder-title-content::before {
  content: "";
  background-image: url("https://api.iconify.design/mdi:folder-open-outline.svg?color=%237f8fad&height=22");
  background-repeat: no-repeat;
  display: inline-block;
  width: 30px;
  height: 18px;
  vertical-align: -.15em;
}

*/