fix: tool separator

tldraw/apps/tldraw-logseq/src/components/PrimaryTools/PrimaryTools.tsx

@@ -21,7 +21,7 @@ export const PrimaryTools = observer(function PrimaryTools() {
     <div className="tl-primary-tools">
       <div className="tl-toolbar tl-tools-floating-panel">
         <ToolButton title="Logseq Portal" id="logseq-portal" icon="circle-plus" />
-        <Separator.Root className="tl-toolbar-separator" orientation="horizontal" style={{margin: "0 -4px"}}/>
+        <Separator.Root className="tl-toolbar-separator" orientation="horizontal"/>
         <ToolButton title="Draw" id="pencil" icon="ballpen" />
         <ToolButton title="Highlight" id="highlighter" icon="highlight" />
         <ToolButton title="Eraser" id="erase" icon="eraser" />