diff --git a/phpBB/adm/style/acp_users_signature.html b/phpBB/adm/style/acp_users_signature.html
index 0ea5328c3c..6317a375b4 100644
--- a/phpBB/adm/style/acp_users_signature.html
+++ b/phpBB/adm/style/acp_users_signature.html
@@ -93,8 +93,8 @@
 				// ]]>
 				</script>
 			</dt>
-			<dd style="margin-left: 90px;"><textarea name="signature" rows="10" cols="60" style="width: 95%;" onselect="storeCaret(this);" onclick="storeCaret(this);" onkeyup="storeCaret(this);" onfocus="initInsertions();">{SIGNATURE}</textarea></dd>
-			<dd style="margin-left: 90px; margin-top: 5px;">
+			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px;"><textarea name="signature" rows="10" cols="60" style="width: 95%;" onselect="storeCaret(this);" onclick="storeCaret(this);" onkeyup="storeCaret(this);" onfocus="initInsertions();">{SIGNATURE}</textarea></dd>
+			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px; margin-top: 5px;">
 			<!-- IF S_BBCODE_ALLOWED -->
 				<label><input type="checkbox" class="radio" name="disable_bbcode"{S_BBCODE_CHECKED} /> {L_DISABLE_BBCODE}</label>
 			<!-- ENDIF -->
@@ -105,7 +105,7 @@
 				<label><input type="checkbox" class="radio" name="disable_magic_url"{S_MAGIC_URL_CHECKED} /> {L_DISABLE_MAGIC_URL}</label>
 			<!-- ENDIF -->
 			</dd>
-			<dd style="margin-left: 90px; margin-top: 10px;"><strong>{L_OPTIONS}: </strong>{BBCODE_STATUS} :: {IMG_STATUS} :: {FLASH_STATUS} :: {URL_STATUS} :: {SMILIES_STATUS}</dd>
+			<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 90px; margin-top: 10px;"><strong>{L_OPTIONS}: </strong>{BBCODE_STATUS} :: {IMG_STATUS} :: {FLASH_STATUS} :: {URL_STATUS} :: {SMILIES_STATUS}</dd>
 		</dl>
 	</fieldset>
 
diff --git a/phpBB/adm/style/install_update.html b/phpBB/adm/style/install_update.html
index 4b89537acb..22d21d8314 100644
--- a/phpBB/adm/style/install_update.html
+++ b/phpBB/adm/style/install_update.html
@@ -200,7 +200,7 @@
 				<legend><img src="{T_IMAGE_PATH}file_up_to_date.gif" alt="{L_STATUS_UP_TO_DATE}" /></legend>
 			<!-- BEGIN up_to_date -->
 				<dl>
-					<dd class="full" style="text-align: left;"><strong>{up_to_date.FILENAME}</strong></dd>
+					<dd class="full" style="text-align: {S_CONTENT_FLOW_BEGIN};"><strong>{up_to_date.FILENAME}</strong></dd>
 				</dl>
 			<!-- END up_to_date -->
 			</fieldset>
@@ -218,11 +218,11 @@
 					<dt style="width: 60%;"><strong><!-- IF new.DIR_PART -->{new.DIR_PART}<br /><!-- ENDIF -->{new.FILE_PART}</strong>
 					<!-- IF new.S_CUSTOM --><br /><span><em>{L_FILE_USED}: </em>{new.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
 				</dt>
-				<dd style="margin-left: 60%;">
+				<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">
 					<!-- IF not new.S_BINARY -->[<a href="{new.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{new.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF -->
 				</dd>
 				<!-- IF new.S_CUSTOM -->
-					<dd style="margin-left: 60%;"><label><input type="checkbox" name="no_update[]" value="{new.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><label><input type="checkbox" name="no_update[]" value="{new.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
 				<!-- ENDIF -->
 				</dl>
 			<!-- END new -->
@@ -242,9 +242,9 @@
 					<dt style="width: 60%;"><strong><!-- IF not_modified.DIR_PART -->{not_modified.DIR_PART}<br /><!-- ENDIF -->{not_modified.FILE_PART}</strong>
 						<!-- IF not_modified.S_CUSTOM --><br /><span><em>{L_FILE_USED}: </em>{not_modified.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
 					</dt>
-					<dd style="margin-left: 60%;"><!-- IF not not_modified.S_BINARY -->[<a href="{not_modified.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{not_modified.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF --></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><!-- IF not not_modified.S_BINARY -->[<a href="{not_modified.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{not_modified.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF --></dd>
 					<!-- IF not_modified.S_CUSTOM -->
-						<dd style="margin-left: 60%;"><label><input type="checkbox" name="no_update[]" value="{not_modified.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><label><input type="checkbox" name="no_update[]" value="{not_modified.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
 					<!-- ENDIF -->
 				</dl>
 			<!-- END not_modified -->
@@ -263,22 +263,22 @@
 					<dt style="width: 60%;"><strong><!-- IF modified.DIR_PART -->{modified.DIR_PART}<br /><!-- ENDIF -->{modified.FILE_PART}</strong>
 					<!-- IF modified.S_CUSTOM --><br /><span><em>{L_FILE_USED}: </em>{modified.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
 				</dt>
-				<dd style="margin-left: 60%;">&nbsp;</dd>
+				<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">&nbsp;</dd>
 				<!-- IF modified.S_CUSTOM -->
-					<dd style="margin-left: 60%;"><label><input type="checkbox" name="no_update[]" value="{modified.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><label><input type="checkbox" name="no_update[]" value="{modified.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
 				<!-- ENDIF -->
 				</dl>
 				<dl>
 					<dt style="width: 60%"><label><input type="radio" class="radio" name="modified[{modified.FILENAME}]" value="0" checked="checked" /> {L_MERGE_MODIFICATIONS_OPTION}</label></dt>
-					<dd style="margin-left: 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{modified.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF --></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{modified.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF --></dd>
 				</dl>
 				<dl>
 					<dt style="width: 60%"><label><input type="radio" class="radio" name="modified[{modified.FILENAME}]" value="1" /> {L_MERGE_NO_MERGE_NEW_OPTION}</label></dt>
-					<dd style="margin-left: 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_VIEW_NO_MERGE_NEW}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]<!-- ELSE -->&nbsp;<!-- ENDIF --></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_VIEW_NO_MERGE_NEW}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]<!-- ELSE -->&nbsp;<!-- ENDIF --></dd>
 				</dl>
 				<dl>
 					<dt style="width: 60%"><label><input type="radio" class="radio" name="modified[{modified.FILENAME}]" value="2" /> {L_MERGE_NO_MERGE_MOD_OPTION}</label></dt>
-					<dd style="margin-left: 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_VIEW_NO_MERGE_MOD}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]<!-- ELSE -->&nbsp;<!-- ENDIF --></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><!-- IF not modified.S_BINARY -->[<a href="{modified.U_VIEW_NO_MERGE_MOD}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]<!-- ELSE -->&nbsp;<!-- ENDIF --></dd>
 				</dl>
 			</fieldset>
 			<!-- END modified -->
@@ -296,11 +296,11 @@
 					<dt style="width: 60%;"><strong><!-- IF new_conflict.DIR_PART -->{new_conflict.DIR_PART}<br /><!-- ENDIF -->{new_conflict.FILE_PART}</strong>
 					<!-- IF new_conflict.S_CUSTOM --><br /><span><em>{L_FILE_USED}: </em>{new_conflict.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
 				</dt>
-				<dd style="margin-left: 60%;">
+				<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">
 					<!-- IF not new_conflict.S_BINARY -->[<a href="{new_conflict.U_SHOW_DIFF}" onclick="diff_popup(this.href); return false;">{new_conflict.L_SHOW_DIFF}</a>]<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF -->
 				</dd>
 				<!-- IF new_conflict.S_CUSTOM -->
-					<dd style="margin-left: 60%;"><label><input type="checkbox" name="no_update[]" value="{new_conflict.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><label><input type="checkbox" name="no_update[]" value="{new_conflict.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
 				<!-- ENDIF -->
 				</dl>
 			<!-- END new_conflict -->
@@ -320,35 +320,35 @@
 						<!-- IF conflict.S_CUSTOM --><br /><span><em>{L_FILE_USED}: </em>{conflict.CUSTOM_ORIGINAL}</span><!-- ENDIF -->
 						<!-- IF conflict.NUM_CONFLICTS --><br /><span>{L_NUM_CONFLICTS}: {conflict.NUM_CONFLICTS}</span><!-- ENDIF -->
 					</dt>
-					<dd style="margin-left: 60%;">
+					<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">
 						<!-- IF not conflict.S_BINARY -->[<a href="{conflict.U_SHOW_DIFF}">{L_DOWNLOAD_CONFLICTS}</a>]<br />{L_DOWNLOAD_CONFLICTS_EXPLAIN}
 						<!-- ELSE -->{L_BINARY_FILE}<!-- ENDIF -->
 					</dd>
 					<!-- IF conflict.S_CUSTOM -->
-						<dd style="margin-left: 60%;"><label><input type="checkbox" name="no_update[]" value="{conflict.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;"><label><input type="checkbox" name="no_update[]" value="{conflict.FILENAME}" class="radio" /> {L_DO_NOT_UPDATE}</label></dd>
 					<!-- ENDIF -->
 				</dl>
 				<!-- IF conflict.S_BINARY -->
 					<dl>
 						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="1" checked="checked" /> {L_MERGE_NO_MERGE_NEW_OPTION}</label></dt>
-						<dd style="margin-left: 60%;">&nbsp;</dd>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">&nbsp;</dd>
 					</dl>
 				<!-- ELSE -->
 					<dl>
 						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="3" checked="checked" /> {L_MERGE_NEW_FILE_OPTION}</label></dt>
-						<dd style="margin-left: 60%;">[<a href="{conflict.U_VIEW_NEW_FILE}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_MODIFIED}</a>]</dd>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">[<a href="{conflict.U_VIEW_NEW_FILE}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_MODIFIED}</a>]</dd>
 					</dl>
 					<dl>
 						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="4" /> {L_MERGE_MOD_FILE_OPTION}</label></dt>
-						<dd style="margin-left: 60%;">[<a href="{conflict.U_VIEW_MOD_FILE}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_MODIFIED}</a>]</dd>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">[<a href="{conflict.U_VIEW_MOD_FILE}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_MODIFIED}</a>]</dd>
 					</dl>
 					<dl>
 						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="1" /> {L_MERGE_NO_MERGE_NEW_OPTION}</label></dt>
-						<dd style="margin-left: 60%;">[<a href="{conflict.U_VIEW_NO_MERGE_NEW}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]</dd>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">[<a href="{conflict.U_VIEW_NO_MERGE_NEW}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]</dd>
 					</dl>
 					<dl>
 						<dt style="width: 60%"><label><input type="radio" class="radio" name="conflict[{conflict.FILENAME}]" value="2" /> {L_MERGE_NO_MERGE_MOD_OPTION}</label></dt>
-						<dd style="margin-left: 60%;">[<a href="{conflict.U_VIEW_NO_MERGE_MOD}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]</dd>
+						<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 60%;">[<a href="{conflict.U_VIEW_NO_MERGE_MOD}" onclick="diff_popup(this.href); return false;">{L_SHOW_DIFF_FINAL}</a>]</dd>
 					</dl>
 				<!-- ENDIF -->
 			</fieldset>
diff --git a/phpBB/adm/style/permission_mask.html b/phpBB/adm/style/permission_mask.html
index fb4d3ef143..e29609b8b6 100644
--- a/phpBB/adm/style/permission_mask.html
+++ b/phpBB/adm/style/permission_mask.html
@@ -40,7 +40,7 @@
 		<dl class="permissions-simple">
 			<dt style="width: 20%"><label for="role{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}">{L_ROLE}:</label></dt>
 			<!-- IF p_mask.f_mask.S_ROLE_OPTIONS -->
-				<dd style="margin-left: 20%"><select id="role{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}" name="role[{p_mask.f_mask.UG_ID}][{p_mask.f_mask.FORUM_ID}]" onchange="set_role_settings(this.options[selectedIndex].value, 'advanced{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}'); init_colours('{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}')">{p_mask.f_mask.S_ROLE_OPTIONS}</select></dd>
+				<dd style="margin-{S_CONTENT_FLOW_BEGIN}: 20%"><select id="role{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}" name="role[{p_mask.f_mask.UG_ID}][{p_mask.f_mask.FORUM_ID}]" onchange="set_role_settings(this.options[selectedIndex].value, 'advanced{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}'); init_colours('{p_mask.S_ROW_COUNT}{p_mask.f_mask.S_ROW_COUNT}')">{p_mask.f_mask.S_ROLE_OPTIONS}</select></dd>
 			<!-- ELSE -->
 				<dd>{L_NO_ROLE_AVAILABLE}</dd>
 			<!-- ENDIF -->
@@ -118,7 +118,7 @@
 			</div>
 			
 			<!-- IF not p_mask.S_VIEW -->
-			<fieldset class="quick" style="margin-right: 11px;">
+			<fieldset class="quick" style="margin-{S_CONTENT_FLOW_END}: 11px;">
 				<p class="small">{L_APPLY_PERMISSIONS_EXPLAIN}</p>
 				<input class="button1" type="submit" name="psubmit[{p_mask.f_mask.UG_ID}][{p_mask.f_mask.FORUM_ID}]" value="{L_APPLY_PERMISSIONS}" />
 				<!-- IF .p_mask.f_mask gt 1 or .p_mask gt 1 -->