Link to article: Image Block Base.
width:{$width};
scp-image-block
block-{$align}
scp-image-caption
[[div class="scp-image-block block-{$align}" style="width:{$width};"]] [[image {$name} {$alt}="{$alt-text}" link={$link}]] [[div class="scp-image-caption"]] {$caption} [[/div]] [[/div]]