Floating images in Ghost

There is no built-in method in Ghost for floating an image and having text flow around it. It's a significant omission, and one which they say is "too hard" and have no plans to change. OK fine, I'll do it myself.

I found a reasonable solution in this post on the forums. Here's how I'm using it.

Add the following to the header in the code injection area:

/* small images to float but not look stupid on mobile */
@media (min-width: 40rem) {

.float-left-half figure,
.float-left-two-thirds figure {
    float: left;
    margin: 8px 20px 6px 0;
}
.float-right-half figure,
.float-right-two-thirds figure {
    float: right;
    margin: 8px 0 6px 20px;
}
.float-left-half figure,
.float-right-half figure {
    max-width: 50%;
}
@media (min-width: 64em) {
	.float-left-two-thirds figure,
	.float-right-two-thirds figure {
    	max-width: 67%;
    }
}

}

Then, in a post or page, I add an HTML block before the image card I want to float (e.g to the right).

<span class="float-right-half">

Then close the </span> after the image card.

Let's try one:

This is a day I’ve been looking forward to for two and a half years. Every once in a while, a revolutionary product comes along that changes everything. In 2007, we introduced the first iPhone. It’s not just a phone; it’s a revolutionary mobile communication device. – Steve Jobs