CSS styles to fix the appearance of embedded gists in Genesis 2.0 / Sample child theme.

annotated-style.css

/* Same as other file, but with extra notes */

/* Embedded Gists */
.line-pre::before,
.line-pre::after,
.line::before,
.line::after {
	content: ''; /* Fixes addition of float-clearing space added to before and after global pre and div elements */
}

.line-number,
.gist .line-data > .line-pre {
	line-height: 1.2; /* Fixes redundant body line-height of 1.625 - Gist style default is to inherit line-height */
}

/* The following is only needed for Genesis Beta 1 or Beta 2, and is not included in the other style sheet. */
.line-pre {
	color: #000; /* Fixes choice of grey colouring for pre elements */
	overflow: hidden; /* Fixes choice of overflow scroll for pre elements */
}

style.css

/* Embedded Gists */
.line-pre::before,
.line-pre::after,
.line::before,
.line::after {
	content: '';
}

.line-number,
.gist .line-data > .line-pre {
	line-height: 1.2;
}