csslayout/client/patterns/split-screen/Details.tsx

import React from 'react';

import DetailsLayout from '../../layouts/DetailsLayout';
import Block from '../../placeholders/Block';
import BrowserFrame from '../../placeholders/BrowserFrame';
import Circle from '../../placeholders/Circle';
import Rectangle from '../../placeholders/Rectangle';

const Details: React.FC<{}> = () => {
    return (
        <DetailsLayout title="Split screen">
            <div style={{ padding: '64px 32px' }}>
                <BrowserFrame
                    content={(
                        <div style={{ display: 'flex', height: '100%' }}>
                            <div
                                style={{
                                    alignItems: 'center',
                                    borderRight: '1px solid rgba(0, 0, 0, 0.3)',
                                    display: 'flex',
                                    flex: 1,
                                    flexDirection: 'column',
                                    justifyContent: 'center',
                                }}
                            >
                                <div style={{ marginBottom: '16px' }}><Circle size={128} /></div>
                                <div style={{ width: '60%' }}><Rectangle /></div>
                            </div>
                            <div
                                style={{
                                    display: 'flex',
                                    flex: 1,
                                    flexDirection: 'column',
                                    justifyContent: 'center',
                                }}
                            >
                                <div style={{ padding: '32px' }}>
                                    <div style={{ marginBottom: '32px' }}><Rectangle /></div>
                                    <div style={{ marginBottom: '32px' }}><Block numberOfBlocks={15} /></div>
                                    <Block numberOfBlocks={10} />
                                </div>
                            </div>
                        </div>
                    )}
                    source={`
<div style="display: flex;">
    <!-- Left content -->
    <div style="flex: 1;">
        ...
    </div>

    <!-- Right content -->
    <div style="flex: 1;">
        ...
    </div>
</div>
`}
                />
            </div>
        </DetailsLayout>
    );
};

export default Details;