Laggy after adding vertical-align into the style

Dash Python
1

Hi,

I am new to django plotly dash. I a using dash2.0 version nd django version 3.2

Why it become very laggy on the website when i inserting the vertical-align’:‘top’ into the style of html.Div?

it works fine with style={‘display’:‘inline-block’} but i want to align both Div on the same top level, so i added in vertical align into it , style={‘display’:‘inline-block’, ‘vertical-align’:‘top’} then the entire webiste become very laggy.

Is this a bug or something wrong with my code?

I have pasted part of the code below:

def combining_home_layout(**kwargs):
    layout = html.Div([
        html.Div(id='production',                
                children=[                    
                    html.Div(
                        children = [
                        html.Button(
                            id='productionbutton',                           
                            children=[
                                dcc.Link(
                                    href='/production', 
                                    children=[
                                        html.Img(id='productionimage', src=Image.open('{}/static/images/production_final.jpg'.format(project_path)))
                                        ],
                                    ),
                                ],                           
                            )],
                        style={'display':'inline-block'}
                        ),                            
                    html.Div(
                        children=[
                        formulate_production_board_table('production_board_table', production_board)
                        ],
                        #duno why very laggy after putting vertical align into it...
                        #style={'display':'inline-block', 'vertical-align':'top'}
                    ),
                    ],
                style={'border':'1px solid black'}                  
                ),

        html.Br()
return layout