リセットCSSをして、投稿用まで影響したとき、投稿枠はデフォルトに戻す

[dir=rtl] dd {
	margin: 0 40px 0 0;
}

[dir=rtl] menu {
	padding: 0 30pt 0 0;
}

[dir=rtl] ol {
	padding: 0 30pt 0 0;
}

[dir=rtl] ul {
	padding: 0 30pt 0 0;
}

a {
	color: #06C;
	text-decoration: underline;
}

a:visited {
	color: #80080;
}

address {
	display: block;
	font-style: italic;
}

b {
	font-weight: bold;
}

bdo {
	direction: rtl;
	unicode-bidi: bidi-override;
}

blockquote {
	display: block;
	margin: 1em 40px;
}

body {
	display: block;
	margin: 8px;
	zoom: 1;
}

button {
	background-color: #F0F0F0;
	border-width: 3px;
	box-sizing: border-box;
	font-family: sans-serif;
	font-size: 10pt;
	overflow: hidden;
	padding: 1px 8px;
	text-align: center;
	zoom: 1;
}

caption {
	display: table-caption;
	text-align: center;
	zoom: 1;
}

cite {
	font-style: italic;
}

code {
	font-family: monospace;
	font-size: 10pt;
}

col {
	box-sizing: border-box;
	display: table-column;
}

colgroup {
	box-sizing: border-box;
	display: table-column-group;
}

dd {
	display: block;
	margin: 0 0 0 40px;
}

del {
	text-decoration: line-through;
}

dfn {
	font-style: italic;
}

div {
	display: block;
}

dl {
	display: block;
	margin: 1em 0;
}

dt {
	display: block;
}

em {
	font-style: italic;
}

embed {
	zoom: 1;
}

fieldset {
	border-style: groove;
	border-width: 2px;
	display: block;
	margin: 0 2px;
	padding: 0 2px 3px;
	zoom: 1;
}

form {
	display: block;
}

h1 {
	display: block;
	font-size: 2em;
	font-weight: bold;
	margin: 0.67em 0;
	page-break-after: avoid;
}

h2 {
	display: block;
	font-size: 1.5em;
	font-weight: bold;
	margin: 0.83em 0;
	page-break-after: avoid;
}

h3 {
	display: block;
	font-size: 1.17em;
	font-weight: bold;
	margin: 1em 0;
	page-break-after: avoid;
}

h4 {
	display: block;
	font-size: 1em;
	font-weight: bold;
	margin: 1.33em 0;
	page-break-after: avoid;
}

h5 {
	display: block;
	font-size: 0.83em;
	font-weight: bold;
	margin: 1.67em 0;
	page-break-after: avoid;
}

h6 {
	display: block;
	font-size: 0.67em;
	font-weight: bold;
	margin: 2.33em 0;
	page-break-after: avoid;
}

head {
	display: none;
}

hr {
	border-style: inset;
	border-width: 1px;
	display: block;
	margin-bottom: 0.5em;
	margin-top: 0.5em;
	overflow: hidden;
	text-align: center;
	zoom: 1;
}

html {
	display: block;
	zoom: 1;
}

i {
	font-style: italic;
}

iframe {
	background-color: #FFF;
	height: 150px;
	width: 300px;
	zoom: 1;
}

img {
	zoom: 1;
}

input {
	background-color: #FFF;
	border-width: 2px;
	font-family: sans-serif;
	font-size: 10pt;
	overflow: hidden;
	padding: 1px;
	zoom: 1;
}

ins {
	text-decoration: underline;
}

kbd {
	font-family: monospace;
	font-size: 10pt;
}

legend {
	padding: 0 2px;
	zoom: 1;
}

li {
	display: list-item;
}

menu {
	display: block;
	list-style-image: none;
	list-style-position: outside;
	list-style-type: disc;
	margin: 1em 0;
	padding: 0 0 0 30pt;
}

object {
	zoom: 1;
}

ol {
	display: block;
	list-style-image: none;
	list-style-position: outside;
	list-style-type: decimal;
	margin: 1em 0;
	padding: 0 0 0 30pt;
}

optgroup {
	font-family: sans-serif;
	font-size: 10pt;
	font-style: italic;
	font-weight: bold;
}

option {
	font-family: sans-serif;
	font-size: 10pt;
	font-style: italic;
	font-weight: bold;
}

p {
	display: block;
	margin: 1em 0;
}

pre {
	display: block;
	font-family: monospace;
	font-size: 10pt;
	margin: 1em 0;
	white-space: pre;
}

rp {
	font-size: 6pt;
}

rt {
	display: ruby-text;
	font-size: 6pt;
}

ruby {
	display: ruby;
}

samp {
	font-family: monospace;
	font-size: 10pt;
}

script {
	display: none;
	zoom: 1;
}

select {
	background-color: #FFF;
	border-width: 1px;
	box-sizing: border-box;
	font-family: sans-serif;
	font-size: 10pt;
	overflow: hidden;
	zoom: 1;
}

small {
	font-size: 0.83em;
}

strong {
	font-weight: bold;
}

style {
	display: none;
	zoom: 1;
}

sub {
	font-size: 0.83em;
}

sup {
	font-size: 0.83em;
}

table {
	border-color: #F0F0F0;
	border-spacing: 2px 2px;
	box-sizing: border-box;
	display: table;
	zoom: 1;
}

tbody {
	box-sizing: border-box;
	display: table-row-group;
	vertical-align: middle;
}

td {
	display: table-cell;
	padding: 1px;
	vertical-align: middle;
	zoom: 1;
}

textarea {
	background-color: #FFF;
	border-width: 1px;
	font-family: monospace;
	font-size: 10pt;
	overflow-x: hidden;
	overflow-y: scroll;
	padding: 2px;
	white-space: pre-wrap;
	zoom: 1;
}

tfoot {
	box-sizing: border-box;
	display: table-footer-group;
	vertical-align: middle;
}

th {
	display: table-cell;
	font-weight: bold;
	padding: 1px;
	text-align: center;
	vertical-align: middle;
	zoom: 1;
}

thead {
	box-sizing: border-box;
	display: table-header-group;
	vertical-align: middle;
}

tr {
	box-sizing: border-box;
	display: table-row;
	vertical-align: middle;
	zoom: 1;
}

ul {
	display: block;
	list-style-image: none;
	list-style-position: outside;
	list-style-type: disc;
	margin: 1em 0;
	padding: 0 0 0 30pt;
}

var {
	font-style: italic;
}