.image-block{margin:0 auto;width:100%}.image-block img{display:block;height:auto;width:100%}.image-block--medium{max-width:calc(var(--site-width) - var(--gutter)*2)}.image-block--small{max-width:500px}@media screen and (max-width:774px){.image-block--small{max-width:300px}}