img.image-size-sumbnail {width: 150px; height: 150px; object-fit: cover;}
img.image-size-middle {width: 300px; height: 200px; object-fit: cover;}
img.image-size-large {width: 660px; height: 440px; object-fit: cover;}
img.image-size-original {max-width: 100%; height: auto;}