The css i used to fit candy in the footer.php

candy.css

/**
 * Chat CSS
 *
 * @author Michael <[email protected]>
 * @author Patrick <[email protected]>

 * @copyright 2011 Amiado Group AG, All rights reserved.
 * @copyright 2012, 2013 Patrick Stadler & Michael Weibel. All rights reserved.
 */
html, body {
	margin: 0;
	padding: 0;
	font-family: 'Helvetica Neue', Helvetica, sans-serif;
}

#candy {
	position: absolute;
	top: 0;
	bottom: 0;
	right: 0;
	left: 200px;
	background-color: #444;
	color: #A2A1A1;
	overflow: hidden;
}

a {
	
	text-decoration: none;
}

ul {
	color:green;	
	border-bottom: 0px solid #ccc;	
	box-shadow: 0 0px 0 0 black;
	list-style: none;
	padding: 0;
	margin: 0;
}

#chat-tabs {
	
	
	list-style: none;
	margin: 0 200px 0 0;
	padding: 0;
	overflow: auto;
	overflow-y: hidden;
}

#chat-tabs li {
	margin: 0;
	float: left;
	position: relative;
	white-space: nowrap;
	margin: 0px 0 0 0px;
	
}

#chat-tabs a {
	margin-top:15px;
	padding: 4px 50px 4px 4px;
	display: inline-block;
	color: #A2A1A1;
	height: 42px;
	background-color: #eee;
	border-radius: 3px 3px 3px 3px;
}

#chat-tabs .active a {
	background-color:	#FFFFFF;
	color: black;
}

#chat-tabs .transition {
	position: absolute;
	top: 0;
	right: 0;
	padding: 0;
	width: 35px;
	height: 30px;
	background: url(../res/img/tab-transitions.png) repeat-y left;
	border-radius: 0 0px 0 0;
}

#chat-tabs a.close {
	background-color: transparent;
	position: absolute;
	right: -2px;
	top: -3px;
	height: auto;
	padding: 5px;
	margin: 15px 5px 0 2px;
	color: #999;
}

#chat-tabs .active .transition {
	background: url(../res/img/tab-transitions.png) repeat-y -50px;
}

#chat-tabs .close:hover {
	color: black;
}

#chat-tabs .unread {
	color: white;
	background-color: #9b1414;
	padding: 2px 4px;
	font-weight: bold;
	font-size: 10px;
	position: absolute;
	top: 5px;
	right: 22px;
	border-radius: 3px;
}

#chat-tabs .offline .label {
	text-decoration: line-through;
}

#chat-toolbar {
	position: fixed;
	bottom: 0;
	right: 0;
	font-size: 11px;
	color: #666;
	width: 200px;
	height: 24px;
	padding-top: 7px;
	background-color: #444;
	display: none;
	border-top: 1px solid black;
	box-shadow: 0 1px 0 0 #555 inset;
}

#chat-toolbar li {
	
	width: 16px;
	height: 16px;
	margin-left: 5px;
	float: left;
	display: inline-block;
	cursor: pointer;
	background-position: top left;
	background-repeat: no-repeat;
}

#chat-toolbar #emoticons-icon {
	background-image: url(../../candy/res/img/action/emoticons.png);
}

#chat-toolbar .context {
	background-image: url(../../candy/res/img/action/settings.png);
	display: none;
}

.role-moderator #chat-toolbar .context, .affiliation-owner #chat-toolbar .context {
	display: inline-block;
}

#chat-sound-control {
	background-image: url(../../candy/res/img/action/sound-off.png);
}

#chat-sound-control.checked {
	background-image: url(../../candy/res/img/action/sound-on.png);
}

#chat-autoscroll-control {
	background-image: url(../../candy/res/img/action/autoscroll-off.png);
}

#chat-autoscroll-control.checked {
	background-image: url(../../candy/res/img/action/autoscroll-on.png);
}

#chat-statusmessage-control {
	background: url(../../candy/res/img/action/statusmessage-off.png);
}

#chat-statusmessage-control.checked {
	background: url(../../candy/res/img/action/statusmessage-on.png);
}

#chat-toolbar .usercount {
	background-image: url(../../candy/res/img/action/usercount.png);
	cursor: default;
	padding-left: 20px;
	width: auto;
	margin-right: 5px;
	float: right;
}

.usercount span {
	display: inline-block;
	padding: 1px 3px;
	background-color: #666;
	font-weight: bold;
	border-radius: 3px;
	color: #ccc;
}

.room-pane {
	display: none;
}

.roster-pane {
	position: absolute;
	overflow: auto;
	top: 0;
	right: 0;
	bottom: 0;
	width: 200px;
	margin: 30px 0 32px 0;
	background-color: #333;
	border-top: 1px solid black;
	box-shadow: inset 0 1px 0 0 #555;
}

.roster-pane .user {
	cursor: pointer;
	padding: 7px 10px;
	font-size: 12px;
	opacity: 0;
	display: none;
	color: #ccc;
	clear: both;
	height: 14px;
	border-bottom: 1px solid black;
	box-shadow: 0 1px 0 0 #555;
}

.roster-pane .user:hover {
	background-color: #222;
}

.roster-pane .user.status-ignored {
	cursor: default;
}

.roster-pane .user.me {
	font-weight: bold;
	cursor: default;
}

.roster-pane .user.me:hover {
	background-color: transparent;
}

.roster-pane .label {
	float: left;
	width: 110px;
	overflow: hidden;
	white-space: nowrap;
	text-shadow: 1px 1px black;
}

.roster-pane li {
	width: 16px;
	height: 16px;
	float: right;
	display: block;
	margin-left: 3px;
	background-repeat: no-repeat;
	background-position: center;
}

.roster-pane li.role {
	cursor: default;
	display: none;
}

.roster-pane li.role-moderator {
	background-image: url(../../candy/res/img/roster/role-moderator.png);
	display: block;
}

.roster-pane li.affiliation-owner {
	background-image: url(../../candy/res/img/roster/affiliation-owner.png);
	display: block;
}

.roster-pane li.ignore {
	background-image: url(../../candy/res/img/roster/ignore.png);
	display: none;
}

.roster-pane .status-ignored li.ignore {
	display: block;
}

.roster-pane li.context {
	color: #999;
	text-align: center;
	cursor: pointer;
}

.roster-pane li.context:hover {
	background-color: #666;
	border-radius: 4px;
}

.roster-pane .me li.context {
	display: none;
}

.message-pane-wrapper {
	
	clear: both;
	overflow: auto;
	position: absolute;
	top: 0;
	right: 0;
	bottom: 15;
	left: 0;
	height: auto;
	width: auto;
	margin: 50px 200px 31px 0;
	background-color: #eee;
	font-size: 13px;
	padding: 0 0px;
}

.message-pane {
	padding-top: 0px;
	background:black;
	border: 2px solid white;
}

.message-pane li {
	cursor: default;
	
}

.message-pane small {
	display: none;
	color: #a00;
	font-size: 10px;
	position: absolute;
	background-color: #f7f7f7;
	text-align: center;
	line-height: 16px;
	margin: 4px 0;
	padding: 0 0px;
	right: 5px;
}

.message-pane li:hover {
	background-color:#333333;
}

.message-pane li:hover small {
	display: block;
}

.message-pane li>div {
	overflow: auto;
	padding: 0px 0 0px 130px;
	line-height: 16px;
	white-space: -o-pre-wrap; /* Opera */
	word-wrap: break-word; /* Internet Explorer 5.5+ */
}

.message-pane .label {
	font-weight: bold;
	white-space: nowrap;
	display: block;
	background-color:#000000;
	margin-left: -130px;
	width: 110px;
	float: left;
	overflow: hidden;
	text-align: right;
	color:#195B0E ;  /* text color in chat box for Name of Chatter */
}


.message-pane .spacer {
	color: black;
	font-weight: bold;
	margin-left: 0px;
	float: left;
}

.message-pane .subject, .message-pane .subject .label {
	color: blue;		/* Color for Subject in Message Pane */
	font-weight: bold;
}

.message-pane .adminmessage {
	color: #a00;
	font-weight: bold;
}

.message-pane .infomessage {
	color: #888;
	font-style: italic;
}

.message-pane div>a {
	color: #a00;
}

.message-pane a:hover {
	text-decoration: underline;
	color:#52EB5A;
}

.message-pane .emoticon {
	vertical-align: text-bottom;
	height: 15px;
	width: 15px;
}

.message-form-wrapper {
	position: fixed;
	bottom: 0;
	left: 200px;
	right: 0px;
	width: auto;
	margin-right: 200px;	
	
	height: 31px;
}

.message-form {
	
	position: fixed;
	bottom: 0;
	left: 200px;
	right: 0;
	margin-right: 320px;
	padding: 0;
}

.message-form input {
	
	padding: 1px 1px;
	font-size: 14px;
	width: 100%;
	display: block;
	outline-width: 0;
	background-color: white;
}

.message-form input.submit {
	cursor: pointer;
	background-color: #ccc;
	color: #666;
	position: fixed;
	bottom: 0;
	right: 0;	
	margin: 3px 203px 3px 3px;
	padding: 5px 7px;
	width: auto;
	font-size: 12px;
	line-height: 12px;
	height: 25px;
	font-weight: bold;
	border-radius: 3px;
}

#tooltip {
	position: absolute;
	z-index: 10;
	display: none;
	margin: 13px -18px -3px -2px;
	color: #333;
	font-size: 11px;
	padding: 5px 0;
}

#tooltip div {
	background-color: #f7f7f7;
	padding: 2px 5px;
	zoom: 1;
	box-shadow: 0 1px 2px rgba(0, 0, 0, .75);
}

.arrow {
	background: url(../../candy/res/img/tooltip-arrows.gif) no-repeat left bottom;
	height: 5px;
	display: block;
	position: relative;
	z-index: 11;
}

.right-bottom .arrow-bottom {
	background-position: right bottom;
}

.arrow-top {
	display: none;
	background-position: left top;
}

.right-top .arrow-top {
	display: block;
	background-position: right top;
}

.left-top .arrow-top {
	display: block;
}


.left-top .arrow-bottom,
.right-top .arrow-bottom {
	display: none;
}

#context-menu {
	position: absolute;
	z-index: 10;
	display: none;
	padding: 5px 10px;
	margin: 13px -28px -3px -12px;
}

#context-menu ul {
	background-color: #f7f7f7;
	color: #333;
	font-size: 12px;
	padding: 2px;
	zoom: 1;
	box-shadow: 0 1px 2px rgba(0, 0, 0, .75);
}

#context-menu li {
	padding: 3px 5px 3px 20px;
	line-height: 12px;
	cursor: pointer;
	margin-bottom: 2px;
	background: 1px no-repeat;
	white-space: nowrap;
}

#context-menu li:hover {
	background-color: #ccc;
}

#context-menu li:last-child {
	margin-bottom: 0;
}

#context-menu .private {
	background-image: url(../../candy/res/img/action/private.png);
}

#context-menu .ignore {
	background-image: url(../../candy/res/img/action/ignore.png);
}

#context-menu .unignore {
	background-image: url(../../candy/res/img/action/unignore.png);
}

#context-menu .kick {
	background-image: url(../../candy/res/img/action/kick.png);
}

#context-menu .ban {
	background-image: url(../../candy/res/img/action/ban.png);
}

#context-menu .subject {
	background-image: url(../../candy/res/img/action/subject.png);
}

#context-menu .emoticons {
	padding-left: 5px;
	width: 85px;
	white-space: normal;
}

#context-menu .emoticons:hover {
	background-color: white;
}

#context-menu .emoticons img {
	cursor: pointer;
	margin: 3px;
	height: 15px;
	width: 15px;
}

#chat-modal {
	background: #eee;
	width: 300px;
	padding: 20px 5px;
	color: #333;
	font-size: 16px;
	position: fixed;
	left: 50%;
	top: 50%;
	margin-left: -160px;
	margin-top: -45px;
	text-align: center;
	display: none;
	z-index: 100;
	border: 5px solid #888;
	border-radius: 5px;
	box-shadow: 0 0 5px black;
}

#chat-modal-overlay {
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	z-index: 90;
	background-image: url(../../candy/res/img/overlay.png);
}

#chat-modal.modal-login {
	display: block;
	margin-top: -100px;
}

#chat-modal-spinner {
	display: none;
	margin-left: 15px;
}

#chat-modal form {
	margin: 15px 0;
}

#chat-modal label, #chat-modal input, #chat-modal select {
	display: block;
	float: left;
	line-height: 26px;
	font-size: 16px;
	margin: 5px 0;
}

#chat-modal input, #chat-modal select {
	padding: 2px;
	line-height: 16px;
	width: 150px;
}

#chat-modal input[type='text'],
#chat-modal input[type='password'] {
	background-color: white;
	border: 1px solid #ccc;
	padding: 4px;
	font-size: 14px;
	color: #333;
}

#chat-modal label {
	 text-align: right;
	 padding-right: 1em;
	 clear: both;
	 width: 100px;
}

#chat-modal input.button {
	float: none;
	display: block;
	margin: 5px auto;
	clear: both;
	position: relative;
	top: 10px;
	width: 200px;
}

#chat-modal .close {
	position: absolute;
	right: 0;
	display: none;
	padding: 0 5px;
	margin: -17px 3px 0 0;
	color: #999;
	border-radius: 3px;
}

#chat-modal .close:hover {
	color: #333;
	background-color: #aaa;
}