JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
        <li>
            <img src="http://rafaelalmeida.net78.net/samle_image-100x150.png" />
        </li>
        
        <li>
            <img src="http://rafaelalmeida.net78.net/samle_image-100x150.png" />
        </li>
        
        <li>
            <img src="http://rafaelalmeida.net78.net/samle_image-100x150.png" />
        </li>
    </ul>

    <ul>
        <li>
            <img src="http://rafaelalmeida.net78.net/samle_image-100x150.png" />
        </li>
        
        <li>
            <img src="http://rafaelalmeida.net78.net/samle_image-100x150.png" />
        </li>
        
        <li>
            <img src="http://rafaelalmeida.net78.net/samle_image-100x150.png" />
        </li>
        
        <li>
            <img src="http://rafaelalmeida.net78.net/samle_image-100x150.png" />
        </li>
        
        <li>
            <img src="http://rafaelalmeida.net78.net/samle_image-100x150.png" />
        </li>
        
        <li>
            <img src="http://rafaelalmeida.net78.net/samle_image-100x150.png" />
        </li>
    </ul>

CSS

ul {
    list-style:none;
    display: flex;
}

ul li {
    display:inline-block;
}