.note-editor-viewer-row { position: relative; display: flex; flex-direction: row; flex: 1; padding-top: 10px; // Allow the editor container to shrink (allowing the editor to scroll) min-height: 0; > .editor, > .viewer { position: relative; display: flex; flex: 1; } > .viewer { border-left-width: 1px; border-left-color: var(--joplin-divider-color); border-left-style: solid; } &:not(.-show-viewer) > .viewer { display: none; } &:not(.-show-editor) { > .editor { display: none; } > .viewer { border-left: none; } } }