editor.css file with font size increases for improved readability

editor.css

/* import your template stylesheet and any others as required */
@import url('template.css');

/* set the base font size and line height */
html {
	font-size: 13px;
	line-height: 18px
}

/* set the increased font size and line height for all elements */
body * {
	font-size: 1.1rem;
	line-height: 1.2rem;
}

/* adjustments for headings */
h1,
h2,
h3 {
	line-height: 2.75rem;
}
h1 {
	font-size: 3.1rem;
}
h2 {
	font-size: 3rem;
}
h3 {
	font-size: 2.5rem;
}
h4 {
	font-size: 1.75rem;
}
h5 {
	font-size: 1.1rem;
}
h6 {
	font-size: 1rem;
}