software/web-design

• http://bootswatch.com/simplex/
• https://semantic-ui.com/
• https://purecss.io/
• https://bulma.io/
• https://simplecss.org/ (“classless”; used in adenosine)
• https://picocss.com/

“Little UI Details”: https://twitter.com/i/moments/880688233641848832