does image size matter when creating grid galleries? right now I dont see uniformness

    <div class="container">
        <div class="grid">
            <div class="image-block small-image">
                <img src="img" alt="Placeholder Image">
            </div>
            <div class="image-block long-image">
                <img src="ing" alt="Placeholder Image">
            </div>
            <div class="image-block small-image">
                <img src="img" alt="Placeholder Image">
            </div>
            <div class="image-block tall-image">
                <img src="https://res.cloudinary.com/gofjords-com/images/c_scale,w_448,h_252,dpr_2/f_auto,q_auto:eco/v1698935484/Destinations/Flam/Stegastein/Stegastein-winter-Aurlandsfjord-Flam-Sunrise/Stegastein-winter-Aurlandsfjord-Flam-Sunrise.jpg?_i=AA" alt="Placeholder Image">
            </div>
            <div class="image-block medium-image">
                <img src="https://res.cloudinary.com/gofjords-com/images/c_scale,w_448,h_252,dpr_2/f_auto,q_auto:eco/v1698935484/Destinations/Flam/Stegastein/Stegastein-winter-Aurlandsfjord-Flam-Sunrise/Stegastein-winter-Aurlandsfjord-Flam-Sunrise.jpg?_i=AA" alt="Placeholder Image">
            </div>
            <div class="image-block medium-image">
                <img src="https://res.cloudinary.com/gofjords-com/images/c_scale,w_448,h_252,dpr_2/f_auto,q_auto:eco/v1698935484/Destinations/Flam/Stegastein/Stegastein-winter-Aurlandsfjord-Flam-Sunrise/Stegastein-winter-Aurlandsfjord-Flam-Sunrise.jpg?_i=AA" alt="Placeholder Image">
            </div>
            <div class="image-block tall-image second-tall-image">
                <img src="https://res.cloudinary.com/gofjords-com/images/c_scale,w_448,h_252,dpr_2/f_auto,q_auto:eco/v1698935484/Destinations/Flam/Stegastein/Stegastein-winter-Aurlandsfjord-Flam-Sunrise/Stegastein-winter-Aurlandsfjord-Flam-Sunrise.jpg?_i=AA" alt="Placeholder Image">
            </div>
        </div>
    </div>