Fixed collapse button not being at bottom.

src/components/Dashboard/common/DashboardSidebar.jsx

@@ -93,7 +93,7 @@ const DashboardSidebar = ({
         vertical
         className='ant-menu-root ant-menu-inline ant-menu-light'
       >
-        <div style={{ maxHeight: '100%', overflowY: 'auto' }}>
+        <div style={{ maxHeight: '100%', overflowY: 'auto', height: '100%' }}>
           <Menu
             mode='inline'
             selectedKeys={[selectedKey]}
@@ -105,7 +105,7 @@ const DashboardSidebar = ({
         </div>
         <Flex style={{ padding: '4px', width: '100%' }}>
           <Button
-            size='large'
+            size={isElectron ? 'middle' : 'large'}
             type='text'
             icon={collapsed ? <ExpandSidebarIcon /> : <CollapseSidebarIcon />}
             style={{ flexGrow: 1 }}