diff --git a/phpBB/styles/prosilver/template/posting_pm_header.html b/phpBB/styles/prosilver/template/posting_pm_header.html
index dd0fad2f6b..f1fc646682 100644
--- a/phpBB/styles/prosilver/template/posting_pm_header.html
+++ b/phpBB/styles/prosilver/template/posting_pm_header.html
@@ -3,18 +3,18 @@
 
 		{% if S_GROUP_OPTIONS %}
 			<div class="column2">
-				<label for="group_list"><strong>{{ lang('TO_ADD_GROUPS') }}{{ lang('COLON') }}</strong></label><br />
-				<select name="group_list[]" id="group_list" multiple="multiple" size="3" class="inputbox">{{ S_GROUP_OPTIONS }}</select><br />
+				<label for="group_list"><strong>{{ lang('TO_ADD_GROUPS') ~ lang('COLON') }}</strong></label><br>
+				<select name="group_list[]" id="group_list" multiple="multiple" size="3" class="inputbox">{{ S_GROUP_OPTIONS }}</select><br>
 			</div>
 		{% endif %}
 		{% if S_ALLOW_MASS_PM %}
 			<div class="column1">
 				{% if not S_EDIT_POST %}
 				<dl class="pmlist">
-					<dt><label><strong>{{ lang('TO_ADD_MASS') }}{{ lang('COLON') }}</strong><textarea id="username_list" name="username_list" class="inputbox" cols="50" rows="2" tabindex="1"></textarea></label></dt>
+					<dt><label><strong>{{ lang('TO_ADD_MASS') ~ lang('COLON') }}</strong><textarea id="username_list" name="username_list" class="inputbox" cols="50" rows="2" tabindex="1"></textarea></label></dt>
 					<dd class="recipients">
-						<input type="submit" name="add_to" value="{{ lang('ADD') }}" class="button1 button button-form-bold" tabindex="1" />
-						<input type="submit" name="add_bcc" value="{{ lang('ADD_BCC') }}" class="button1 button button-form-bold" tabindex="1" />
+						<input type="submit" name="add_to" value="{{ lang('ADD') }}" class="button1 button button-form-bold" tabindex="1">
+						<input type="submit" name="add_bcc" value="{{ lang('ADD_BCC') }}" class="button1 button button-form-bold" tabindex="1">
 						{% EVENT posting_pm_header_find_username_before %}
 						<span><a href="{{ U_FIND_USERNAME }}" onclick="find_username(this.href); return false;">{{ lang('FIND_USERNAME') }}</a></span>
 						{% EVENT posting_pm_header_find_username_after %}
@@ -23,18 +23,18 @@
 				{% endif %}
 			</div>
 			{% if .to_recipient or .bcc_recipient %}
-				<hr />
+				<hr>
 			{% endif %}
 			<div class="column1">
 				{% if .to_recipient %}
 					<dl>
-						<dt><label>{{ lang('TO_MASS') }}{{ lang('COLON') }}</label></dt>
+						<dt><label>{{ lang('TO_MASS') ~ lang('COLON') }}</label></dt>
 						<dd class="recipients">
 							<ul class="recipients">
 								{% for to_recipient in .to_recipient %}
 									<li>
 										{% if not S_EDIT_POST %}
-											<input type="submit" name="remove_{to_recipient.TYPE}[{to_recipient.UG_ID}]" value="x" class="button1 button button-form-bold" />
+											<input type="submit" name="remove_{{ to_recipient.TYPE }}[{{ to_recipient.UG_ID }}]" value="x" class="button1 button button-form-bold">
 										{% endif %}
 										{% if to_recipient.IS_GROUP %}
 											<a href="{{ to_recipient.U_VIEW }}" style="color: {{ to_recipient.COLOUR }}"><strong>{{ to_recipient.NAME }}</strong></a>
@@ -51,13 +51,13 @@
 			{% if .bcc_recipient %}
 				<div class="column2">
 					<dl>
-						<dt><label>{{ lang('BCC') }}{{ lang('COLON') }}</label></dt>
+						<dt><label>{{ lang('BCC') ~ lang('COLON') }}</label></dt>
 						<dd class="recipients">
 							<ul class="recipients">
 								{% for bcc_recipient in .bcc_recipient %}
 									<li>
 										{% if not S_EDIT_POST %}
-											<input type="submit" name="remove_{{ bcc_recipient.TYPE }}[{{ bcc_recipient.UG_ID }}]" value="x" class="button1 button button-form-bold" />
+											<input type="submit" name="remove_{{ bcc_recipient.TYPE }}[{{ bcc_recipient.UG_ID }}]" value="x" class="button1 button button-form-bold">
 										{% endif %}
 										{% if bcc_recipient.IS_GROUP %}
 											<a href="{{ bcc_recipient.U_VIEW }}" style="color: {{ bcc_recipient.COLOUR }}"><strong>{{ bcc_recipient.NAME }}</strong></a>
@@ -75,14 +75,14 @@
 			<div class="column1">
 				<dl>
 					<dt>
-						<label for="username_list">{{ lang('TO_ADD') }}{{ lang('COLON') }}</label>
+						<label for="username_list">{{ lang('TO_ADD') ~ lang('COLON') }}</label>
 						{% if not S_EDIT_POST %}
-							<br /><span><a href="{{ U_FIND_USERNAME }}" onclick="find_username(this.href); return false">{{ lang('FIND_USERNAME') }}</a></span>
+							<br><span><a href="{{ U_FIND_USERNAME }}" onclick="find_username(this.href); return false">{{ lang('FIND_USERNAME') }}</a></span>
 						{% endif %}
 					</dt>
 					{% if not S_EDIT_POST %}
 						<dd>
-							<input class="inputbox" type="text" name="username_list" id="username_list" size="20" value="" /> <input type="submit" name="add_to" value="{{ lang('ADD') }}" class="button1 button button-form-bold" />
+							<input class="inputbox" type="text" name="username_list" id="username_list" size="20" value=""> <input type="submit" name="add_to" value="{{ lang('ADD') }}" class="button1 button button-form-bold">
 						</dd>
 					{% endif %}
 					{% if .to_recipient %}
@@ -96,7 +96,7 @@
 											{{ to_recipient.NAME_FULL }}
 										{% endif %}&nbsp;
 										{% if not S_EDIT_POST %}
-											<input type="submit" name="remove_{{ to_recipient.TYPE }}[{{ to_recipient.UG_ID }}]" value="x" class="button1 button button-form-bold" />
+											<input type="submit" name="remove_{{ to_recipient.TYPE }}[{{ to_recipient.UG_ID }}]" value="x" class="button1 button button-form-bold">
 										{% endif %}
 									</li>
 								{% endfor %}