diff --git a/styles/prosilver/template/portal/modules/clock_side.html b/styles/prosilver/template/portal/modules/clock_side.html
index 602d8caf..e7adb227 100644
--- a/styles/prosilver/template/portal/modules/clock_side.html
+++ b/styles/prosilver/template/portal/modules/clock_side.html
@@ -1,32 +1,32 @@
 {$LR_BLOCK_H_L}<!-- IF $S_BLOCK_ICON --><img src="{$IMAGE_SRC}" width="{$IMAGE_WIDTH}" height="{$IMAGE_HEIGHT}" alt="" />&nbsp;<!-- ENDIF -->{$TITLE}{$LR_BLOCK_H_R}
-			<div style="text-align: center; min-height: 5em; margin: 0 10%;">
-			<div id="portal-clock" style="margin-top: 10px; margin-bottom: 10px;">
-				<div id="portal-clock-back">
-					<div id="portal-clock-back-upper">
-						<img src="{T_EXT_THEME_PATH}/images/portal/spacer_up.png" alt="" style="float: left;" /><div id="portal-clock-back-hours-up"></div>
-						<div id="portal-clock-back-minutes-up-left" ></div><div id="portal-clock-back-minutes-up-right"></div>
-						<div id="portal-clock-back-seconds-up-left"></div><div id="portal-clock-back-seconds-up-right"></div>
+		<div class="portal-clock-wrapper">
+			<div class="portal-clock">
+				<div class="portal-clock-back">
+					<div class="portal-clock-back-upper">
+						<img src="{T_EXT_THEME_PATH}/images/portal/spacer_up.png" alt="" /><div class="portal-clock-back-hours-up"></div>
+						<div class="portal-clock-back-minutes-up-left" ></div><div class="portal-clock-back-minutes-up-right"></div>
+						<div class="portal-clock-back-seconds-up-left"></div><div class="portal-clock-back-seconds-up-right"></div>
 					</div>
-					<div id="portal-clock-back-lower">
-						<img src="{T_EXT_THEME_PATH}/images/portal/spacer_down.png" alt="" style="float: left;" /><div id="portal-clock-back-hours-down"></div>
-						<div id="portal-clock-back-minutes-down-left"></div><div id="portal-clock-back-minutes-down-right"></div>
-						<div id="portal-clock-back-seconds-down-left"></div><div id="portal-clock-back-seconds-down-right"></div>
+					<div class="portal-clock-back-lower">
+						<img src="{T_EXT_THEME_PATH}/images/portal/spacer_down.png" alt="" /><div class="portal-clock-back-hours-down"></div>
+						<div class="portal-clock-back-minutes-down-left"></div><div class="portal-clock-back-minutes-down-right"></div>
+						<div class="portal-clock-back-seconds-down-left"></div><div class="portal-clock-back-seconds-down-right"></div>
 					</div>
 				</div>
-				<div id="portal-clock-front">
-					<div id="portal-clock-front-upper">
-						<img src="{T_EXT_THEME_PATH}/images/portal/spacer_up.png" alt="" style="float: left;" /><div id="portal-clock-front-hours-up"></div>
-						<div id="portal-clock-front-minutes-up-left"></div><div id="portal-clock-front-minutes-up-right"></div>
-						<div id="portal-clock-front-seconds-up-left"></div><div id="portal-clock-front-seconds-up-right"></div>
+				<div class="portal-clock-front">
+					<div class="portal-clock-front-upper">
+						<img src="{T_EXT_THEME_PATH}/images/portal/spacer_up.png" alt="" /><div class="portal-clock-front-hours-up"></div>
+						<div class="portal-clock-front-minutes-up-left"></div><div class="portal-clock-front-minutes-up-right"></div>
+						<div class="portal-clock-front-seconds-up-left"></div><div class="portal-clock-front-seconds-up-right"></div>
 					</div>
-					<div id="portal-clock-front-lower">
-						<img src="{T_EXT_THEME_PATH}/images/portal/spacer_down.png" alt="" style="float: left;" /><div id="portal-clock-front-hours-down"></div>
-						<div id="portal-clock-front-minutes-down-left"></div><div id="portal-clock-front-minutes-down-right"></div>
-						<div id="portal-clock-front-seconds-down-left"></div><div id="portal-clock-front-seconds-down-right"></div>
+					<div class="portal-clock-front-lower">
+						<img src="{T_EXT_THEME_PATH}/images/portal/spacer_down.png" alt="" /><div class="portal-clock-front-hours-down"></div>
+						<div class="portal-clock-front-minutes-down-left"></div><div class="portal-clock-front-minutes-down-right"></div>
+						<div class="portal-clock-front-seconds-down-left"></div><div class="portal-clock-front-seconds-down-right"></div>
 					</div>
 				</div>
 			</div>
-			</div>
+		</div>
 <!-- INCLUDEJS portal/modules/jquery.easing.1.3.js -->
 <!-- INCLUDEJS portal/modules/portal_clock.js -->
 {$LR_BLOCK_F_L}{$LR_BLOCK_F_R}
diff --git a/styles/prosilver/template/portal/modules/portal_clock.js b/styles/prosilver/template/portal/modules/portal_clock.js
index a5279c65..7ca0b85d 100644
--- a/styles/prosilver/template/portal/modules/portal_clock.js
+++ b/styles/prosilver/template/portal/modules/portal_clock.js
@@ -127,27 +127,27 @@ phpbb.b3pClock = function() {
 	var secR = now.getSeconds() % 10;
 
 	if (hour !== hour_cur) {
-		phpbb.b3pFlipClock('#portal-clock-front-hours-up', '#portal-clock-front-hours-down', hour, 'double');
+		phpbb.b3pFlipClock('.portal-clock-front-hours-up', '.portal-clock-front-hours-down', hour, 'double');
 		hour_cur = hour;
 	}
 
 	if (minR !== minR_cur) {
-		phpbb.b3pFlipClock('#portal-clock-front-minutes-up-right', '#portal-clock-front-minutes-down-right', minR, 'single');
+		phpbb.b3pFlipClock('.portal-clock-front-minutes-up-right', '.portal-clock-front-minutes-down-right', minR, 'single');
 		minR_cur = minR;
 	}
 
 	if (minL !== minL_cur) {
-		phpbb.b3pFlipClock('#portal-clock-front-minutes-up-left', '#portal-clock-front-minutes-down-left', minL, 'single');
+		phpbb.b3pFlipClock('.portal-clock-front-minutes-up-left', '.portal-clock-front-minutes-down-left', minL, 'single');
 		minL_cur = minL;
 	}
 
 	if (secR !== secR_cur) {
-		phpbb.b3pFlipClock('#portal-clock-front-seconds-up-right', '#portal-clock-front-seconds-down-right', secR, 'single');
+		phpbb.b3pFlipClock('.portal-clock-front-seconds-up-right', '.portal-clock-front-seconds-down-right', secR, 'single');
 		secR_cur = secR;
 	}
 
 	if (secL !== secL_cur) {
-		phpbb.b3pFlipClock('#portal-clock-front-seconds-up-left', '#portal-clock-front-seconds-down-left', secL, 'single');
+		phpbb.b3pFlipClock('.portal-clock-front-seconds-up-left', '.portal-clock-front-seconds-down-left', secL, 'single');
 		secL_cur = secL;
 	}
 };
diff --git a/styles/prosilver/theme/portal.css b/styles/prosilver/theme/portal.css
index 4f298879..c5215593 100644
--- a/styles/prosilver/theme/portal.css
+++ b/styles/prosilver/theme/portal.css
@@ -112,48 +112,60 @@ span.portal-corners-top-inner, span.portal-corners-bottom-inner{
 
 /* Portal clock
 -------------------------------------- */
-#portal-clock {
-	position: relative;
-	width: 100%;
+.portal-clock-wrapper {
+	text-align: center;
+	min-height: 5em;
+	margin: 0 10%;
 }
 
-#portal-clock-front, #portal-clock-back {
+.portal-clock {
+	position: relative;
+	width: 100%;
+	margin-top: 10px;
+	margin-bottom: 10px;
+}
+
+.portal-clock * img {
+	float: left;
+}
+
+.portal-clock-front, .portal-clock-back {
 	position: absolute;
 	top: 0px;
 }
 
-#portal-clock-front-upper div {
+.portal-clock-front-upper div {
 	height: 21px;
 	position: absolute;
 	vertical-align: bottom;
 	visibility: hidden;
 }
 
-#portal-clock-front-lower div {
+.portal-clock-front-lower div {
 	height: 20px;
 	position: absolute;
 	vertical-align: top;
 	visibility: hidden;
 }
 
-#portal-clock-back-upper div {
+.portal-clock-back-upper div {
 	position: absolute;
 	vertical-align: bottom;
 }
 
-#portal-clock-back-lower div {
+.portal-clock-back-lower div {
 	position: absolute;
 	vertical-align: top;
 }
 
-#portal-clock-back-seconds-up-left, #portal-clock-back-seconds-up-right,
-#portal-clock-front-minutes-up-left, #portal-clock-front-minutes-up-right,
-#portal-clock-back-minutes-up-left, #portal-clock-back-minutes-up-right,
-#portal-clock-front-seconds-up-left, #portal-clock-front-seconds-up-right,
-#portal-clock-back-minutes-down-left, #portal-clock-back-minutes-down-right,
-#portal-clock-back-seconds-down-left, #portal-clock-back-seconds-down-right,
-#portal-clock-front-minutes-down-left, #portal-clock-front-minutes-down-right,
-#portal-clock-front-seconds-down-left, #portal-clock-front-seconds-down-right {
+.portal-clock-back-seconds-up-left, .portal-clock-back-seconds-up-right,
+.portal-clock-front-minutes-up-left, .portal-clock-front-minutes-up-right,
+.portal-clock-back-minutes-up-left, .portal-clock-back-minutes-up-right,
+.portal-clock-front-seconds-up-left, .portal-clock-front-seconds-up-right,
+.portal-clock-back-minutes-down-left, .portal-clock-back-minutes-down-right,
+.portal-clock-back-seconds-down-left, .portal-clock-back-seconds-down-right,
+.portal-clock-front-minutes-down-left, .portal-clock-front-minutes-down-right,
+.portal-clock-front-seconds-down-left, .portal-clock-front-seconds-down-right {
 	width: 21px;
 	height: 21px;
 	background-position: 0 0;
@@ -162,91 +174,91 @@ span.portal-corners-top-inner, span.portal-corners-bottom-inner{
 
 /* Minutes start
 -------------------------------------- */
-#portal-clock-back-minutes-up-left{
+.portal-clock-back-minutes-up-left{
 	background-position: 0 0;
 	margin: 0 0 0 43px;
 }
 
-#portal-clock-back-minutes-up-right {
+.portal-clock-back-minutes-up-right {
 	background-position: 0 -43px;
 	margin: 0 0 0 64px;
 }
 
-#portal-clock-front-minutes-up-left {
+.portal-clock-front-minutes-up-left {
 	background-position: 0 0;
 	margin: 0 0 0 43px;
 }
 
-#portal-clock-front-minutes-up-right {
+.portal-clock-front-minutes-up-right {
 	background-position: 0 -43px;
 	margin: 0 0 0 63px;
 }
 
-#portal-clock-back-minutes-down-left{
+.portal-clock-back-minutes-down-left{
 	background-position: 0 -22px;
 	margin: 21px 0 0 43px;
 }
 
-#portal-clock-back-minutes-down-right {
+.portal-clock-back-minutes-down-right {
 	background-position: 0 -65px;
 	margin: 21px 0 0 64px;
 }
 
-#portal-clock-front-minutes-down-left {
+.portal-clock-front-minutes-down-left {
 	background-position: 0 -22px;
 	margin: 21px 0 0 42px;
 }
 
-#portal-clock-front-minutes-down-right {
+.portal-clock-front-minutes-down-right {
 	background-position: 0 -65px;
 	margin: 21px 0 0 63px;
 }
 
 /* Seconds start
 ---------------------------------------- */
-#portal-clock-back-seconds-up-left{
+.portal-clock-back-seconds-up-left{
 	background-position: 0 0;
 	margin: 0 0 0 85px;
 }
 
-#portal-clock-back-seconds-up-right {
+.portal-clock-back-seconds-up-right {
 	background-position: 0 -43px;
 	margin: 0 0 0 106px;
 }
 
-#portal-clock-front-seconds-up-left {
+.portal-clock-front-seconds-up-left {
 	background-position: 0 0;
 	margin: 0 0 0 84px;
 }
 
-#portal-clock-front-seconds-up-right {
+.portal-clock-front-seconds-up-right {
 	background-position: 0 -43px;
 	margin: 0 0 0 105px;
 }
 
-#portal-clock-back-seconds-down-left{
+.portal-clock-back-seconds-down-left{
 	background-position: 0 -22px;
 	margin: 21px 0 0 85px;
 }
 
-#portal-clock-back-seconds-down-right {
+.portal-clock-back-seconds-down-right {
 	background-position: 0 -65px;
 	margin: 21px 0 0 106px;
 }
 
-#portal-clock-front-seconds-down-left {
+.portal-clock-front-seconds-down-left {
 	background-position: 0 -22px;
 	margin: 21px 0 0 84px;
 }
 
-#portal-clock-front-seconds-down-right {
+.portal-clock-front-seconds-down-right {
 	background-position: 0 -65px;
 	margin: 21px 0 0 105px;
 }
 
 /* Hours start
 ---------------------------------------- */
-#portal-clock-back-hours-up, #portal-clock-front-hours-up {
+.portal-clock-back-hours-up, .portal-clock-front-hours-up {
 	width: 42px;
 	height: 21px;
 	background: url(./images/portal/portal_clock_double.png) no-repeat;
@@ -256,7 +268,7 @@ span.portal-corners-top-inner, span.portal-corners-bottom-inner{
 	margin: 0 0 0 0;
 }
 
-#portal-clock-back-hours-down, #portal-clock-front-hours-down {
+.portal-clock-back-hours-down, .portal-clock-front-hours-down {
 	width: 42px;
 	height: 20px;
 	background: url(./images/portal/portal_clock_double.png) no-repeat;