editor-styles.css

body {
	font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.tiny-mce .acf-editor-wrap iframe {
    min-height: 100px !important;
    max-height: 200px !important;
	overflow:hidden !important;
}

i.mce-ico.mce-i-fullscreen {
    display: none !important;
}

i.mce-ico.mce-i-wp_more {
    display: none !important;
}

.wp-block {
	margin-left:auto;
	margin-right:auto;
	max-width:100%;
}

.acf-range-wrap input[type=number] {
	min-width:4em;
}