atom minimum styles

styles.less

/*
 * Your Stylesheet
 *
 * This stylesheet is loaded when Atom starts up and is reloaded automatically
 * when it is changed.
 *
 * If you are unfamiliar with LESS, you can read more about it here:
 * http://www.lesscss.org
 */

.tree-view {
  font-family: "sans";
}

// style the background and foreground colors on the atom-text-editor-element
// itself
atom-text-editor {
  font-family: "sans";
  font-size: 14px;
}

// To style other content in the text editor's shadow DOM, use the ::shadow
// expression
atom-text-editor::shadow .cursor {

}

// style markdown preview
.markdown-preview{
  font-family: "sans";
  color: #4a4a4a;
  background-color: #ffffff;
  h1, h2, h3, h4, h5, h6{
    font-family: "sans";
  }
}

// style tab
.tab {
  font-family: "sans";
}