// The ui-variables file is provided by base themes provided by Atom.
//
// See https://github.com/atom/atom-dark-ui/blob/master/styles/ui-variables.less
// for a full listing of what's available.
@import "ui-variables";

atom-pane-container {
  atom-pane {
    flex-direction: row;
  }
}

ul.tab-bar {
  height: 100% !important;
  width: 20% !important;
  display: flex !important;
  table-layout: auto !important;
  flex-direction: column;

  li.tab {
    height: 35px !important;
    line-height: 35px !important;
    flex: initial !important;
    padding-right: 10px !important;
    padding-left: 10px !important;
    text-align: left !important;
    max-width: none !important;
  }
}

.nord-atom-ui-vertical-tabs {
}

// The ui-variables file is provided by base themes provided by Atom.
//
// See https://github.com/atom/atom-dark-ui/blob/master/styles/ui-variables.less
// for a full listing of what's available.
@import "ui-variables";

atom-pane-container {
  atom-pane {
    flex-direction: row;
    border-bottom: 1px solid #3b4252;
  }
}

ul.tab-bar {
  height: 100% !important;
  width: 20% !important;
  display: flex !important;
  table-layout: auto !important;
  flex-direction: column;

  li.tab {
    height: 35px !important;
    line-height: 35px !important;
    flex: initial !important;
    padding-right: 10px !important;
    padding-left: 10px !important;
    text-align: left !important;
    max-width: none !important;
  }
}

.nord-atom-ui-vertical-tabs {
}

Add horizontal border between pane
Add horizontal border between pane
