Plug-in cause layout display abnormal

[scomper 0]

website: http://irising.me/ Theme is using PlatformPro dev, Click on the questions button twice, The page will have beyond framework. Click on the other button won't.Please help solve, thank you. Plug-in name:Q&A Plug-in CSS listed below

	/* = General
	-------------------------------------------------------------- */
	#qa-page-wrapper {
		float: left;
		overflow: hidden;
		padding-bottom: 2em;
	}
	#qa-error-notice {
		background-color: #ffebe8;
		border: 1px solid #c00;
		font-weight: bold;
		margin-bottom: 20px;
		padding: 5px;
	}
	#qa-auth {
		margin-bottom: 20px;
	}
	
	/* = Main Navigation
	-------------------------------------------------------------- */
	#qa-menu {
		clear: both;
		overflow: hidden;
		margin-bottom: 10px;
	}
	#qa-menu ul {
		margin: 0;
	}
	
	#qa-menu li {
		background-color: #777;
		display: block;
		float: left;
		margin-right: 7px;
	}
	#qa-menu #qa-current-url {
		background-color: #21759B;
	}
	#qa-menu a {
		color: #FFF;
		display: block;
		font-weight: bold;
		padding: 4px 10px;
		text-decoration: none;
	}
	
	#qa-menu form {
		padding-top: 3px;
	}
	#qa-menu input {
		height: 18px;
		line-height: 18px;
		padding: 2px;
		display: block;
		float: left;
	}
	
	#qa-menu button {
		margin-left: 2px;
	}
	.qa-pagination {
		clear: both;
		margin: 20px 0;
		overflow: hidden;
	}
	.qa-pagination a,
	.qa-pagination span {
		border: 1px solid #CCC;
		color: #808185;
		display: block;
		float: left;
		font-family: Trebuchet MS,Liberation Sans,DejaVu Sans,sans-serif;
		font-size: 130%;
		margin-right: 3px;
		padding: 4px 4px 3px;
		text-decoration: none;
	}
	.qa-pagination .prev,
	.qa-pagination .next,
	.qa-pagination .dots {
		border: 1px solid #FFF;
	}
	.qa-pagination .current {
		background-color: #808185;
		border: 1px solid #808185;
		color: #FFF;
		font-weight: bold;
	}
	
	/* = Common Question Elements */
	.question-tags a {
		background-color: #F5F5F5;
		color: #666;
		font-size: 90%;
		line-height: 2.4;
		margin: 2px 2px 2px 0;
		padding: 3px 4px;
		text-decoration: none;
		white-space: nowrap;
	}
	
	/* = Archive Question */
	
	.question {
		border-bottom: 1px dotted #999999;
		overflow: hidden;
		padding: 10px 0;
	}
	
	.question a:link, .question a:hover {
		color: #07C;
		text-decoration: none;
	}
	.question a:visited {
		color: #4A6B82;
	}
	.question a:hover {
		text-decoration: underline;
	}
	.question-stats {
		float: left;
	}
	#questions-nav {
		margin: 1em 0;
	}
	
	#questions-nav-prev {
		float: left;
	}
	
	#questions-nav-next {
		float: right;
	}
	/* Archive Question Stats */
	.question-score,
	.question-status {
		float: left;
		height: 38px;
		margin-right: 5px;
		padding: 5px;
	}
	.question-stats {
		text-align: center;
	}
	
	.mini-count {
		font-size: 190%;
		padding-bottom: 7px;
	}
	
	.question-score {
		color: #666;
		width: 30px;
	}
	
	.question-status {
		color: #FFF;
		width: 46px;
	}
	.question-status.answered-accepted,
	.question-status.answered {
		color: #21759B;
	}
	
	.question-status.answered-accepted .mini-count {
		background-color: #E0EAF1;
	}
	
	.question-status.unanswered {
		color: #000;
	}
	/* Archive Question Summary */
	
	.question-summary {
		padding: 0 5px 0 0;
		float: right;
	}
	.question h3 {
		font-family: Trebuchet MS,Liberation Sans,DejaVu Sans,sans-serif;
		font-size: 130%;
		font-weight: bold;
		margin-bottom: 5px;
	}
	
	.question-summary .question-tags {
		float: left;
	}
	.question-started {
		float: right;
	}
	
	/* = Single Question */
	#single-question h1,
	#answer-list h2 {
		border-bottom: 1px solid #000000;
		color: #000;
		line-height: 1.75;
	}
	
	#single-question h1 {
		font-size: 24px;
	}
	#single-question-container {
		overflow: hidden;
		padding: 20px 0;
	}
	
	.question-meta .qa-action-links,
	.answer-meta .qa-action-links {
		float: left;
	}
	.qa-user-box {
		float: right;
		background-color: #E0EAF1;
		padding: 5px;
	}
	
	.qa-user-box .avatar {
		float: left;
		margin-right: 5px;
	}
	.qa-user-details {
		float: left;
		line-height: 17px;
	}
	
	.qa-user-rep {
		font-weight: bold;
	}
	.answer {
		border-bottom: 1px solid #aaa;
		clear: both;
		overflow: hidden;
		padding: 20px 0;
	}
	
	/* Voting box */
	#question-body,
	.answer-body {
		float: right;
		width: 90%;
	}
	.qa-voting-box {
		float: left;
		width: 60px;
	}
	.qa-voting-box input,
	.qa-voting-box a,
	.qa-voting-box span {
		display: block;
	}
	.vote-up-on,
	.vote-up-off,
	.vote-down-on,
	.vote-down-off,
	.vote-accepted-on,
	.vote-accepted-off {
		border: 0;
		background-color: #fff !important;
		background-image: url("../img/vote.png") !important;
		background-repeat: no-repeat !important;
		overflow: hidden;
		text-indent: -9999em;
		margin: 0 auto;
		cursor: pointer;
	}
	.vote-accepted-off,
	.vote-accepted-on {
		background-image: url("../img/accept.png") !important;
		display: block;
		height: 40px !important;
		width: 39px !important;
	}
	
	.vote-accepted-on {
		background-position: 0 0 !important;
	}
	.vote-accepted-off {
		background-position: 0 -35px !important;
	}
	
	.vote-up-on,
	.vote-up-off,
	.vote-down-on,
	.vote-down-off {
		height: 25px !important;
		width: 41px !important;
	}
	
	.vote-up-on {
		background-position: 0 0 !important;
	}
	
	.vote-up-off {
		background-position: 0 -36px !important;
	}
	
	.vote-down-off {
		background-position: 0 -70px !important;
	}
	
	.vote-down-on {
		background-position: 0 -101px !important;
	}
	
	.qa-voting-box span {
		color: #808185;
		font-weight: bold;
		font-family: "Arial", "Liberation Sans", "DejaVu Sans",sans-serif;
		font-size: 240%;
		line-height: 36px;
		text-align: center;
	}
	
	/* = User profile
	-------------------------------------------------------------- */
	
	#qa-user-box {
		float: left;
		margin-right: 20px;
		width: 128px;
	}
	
	#qa-user-box .qa-user-rep {
		color: #808185;
		font-size: 350%;
		font-weight: bold;
		text-align: center;
		line-height: 1;
	}
	
	#qa-user-details {
		margin-top: 20px;
	}
	
	#qa-user-details th {
		font-weight: normal;
		padding-right: 1em;
		text-align: left;
	}
	
	#qa-user-details td {
		padding: 4px 0;
	}
	
	.ui-tabs-hide {
		display: none !important;
	}
	
	#qa-user-tabs-wrapper {
		clear: both;
		margin-top: 20px;
	}
	
	#qa-user-tabs {
		border-bottom: 1px solid #666;
		clear: both;
		font-weight: bold;
		list-style: none;
		margin: 0;
		height: 34px;
	}
	
	#qa-user-tabs li {
		display: inline;
	}
	
	#qa-user-tabs a {
		background: inherit;
		border: 1px solid #FFF;
		color: #777;
		display: block;
		float: left;
		font-size: 120%;
		line-height: 28px;
		margin: 3px 8px 0 0;
		padding: 0 11px;
		text-decoration: none;
	}
	
	#qa-user-tabs a:hover,
	
	#qa-user-tabs a.youarehere {
		background: none repeat scroll 0 0 #FFF;
		border-color: #777 #777 #FFF;
		border-style: solid;
		border-width: 1px;
		height: 30px;
	}
	
	#qa-user-tabs a.youarehere {
		color: black;
	}
	
	#qa-user-answers ul {
		list-style-type: none;
		margin: 0;
	}
	
	#qa-user-answers {
		margin-top: 20px;
	}
	
	#qa-user-answers li {
		overflow: hidden;
		padding: 3px;
	}
	
	#qa-user-answers .answer-link {
		padding-left: 10px;
	}
	
	.answer-score {
		color: #555555;
		float: left;
		font-size: 110%;
		font-weight: bold;
		height: 15px;
		padding: 4px 4px 5px;
		text-align: center;
		text-decoration: none;
		width: 20px;
	}
	
	/* = QA Form
	-------------------------------------------------------------- */
	
	#edit-answer {
		padding-top: 20px;
	}
	
	#question-form textarea,
	#answer-form textarea {
		width: 650px;
		height: 200px;
	}
	
	#question-form textarea,
	#answer-form textarea,
	.cleditorMain {
		margin: 20px 0;
	}
	
	/* = Question Form
	-------------------------------------------------------------- */
	
	#question-taxonomies {
		margin-bottom: 20px;
	}
	
	#question-form table input {
		width: 98%;
	}
	
	#question-title-label,
	#question-category-td,
	#question-tags-label {
		width: 1%;
		font-size:1em;
	}
	
	#question-title-label,
	#question-tags-label {
		padding-right: 0.5em;
	}
	
	#question-tags-label {
		padding-left: 1em;
	}
	
	#question-title,
	#question-tags {
		border: 1px solid #999;
		background-color: #fff;
	}
	
	/* = Answer Form
	-------------------------------------------------------------- */
	
	#answer-form h2 {
		color: black;
		line-height: 1.75;
	}
	
	/* = Suggest
	-------------------------------------------------------------- */
	
	.qa-suggest-results {
		padding: 0;
		margin: 0;
		list-style: none;
		position: absolute;
		display: none;
		z-index: 10000;
		border-width: 1px;
		border-style: solid;
	}
	.qa-suggest-results li {padding: 2px 5px; white-space: nowrap;	text-align: left}
	.qa-suggest-match {text-decoration: underline}
	.qa-suggest-over {cursor: pointer}
	
	/* Suggest colors */
	.qa-suggest-results {background-color: #fff; border-color: #808080}
	.qa-suggest-results li {color: #101010}
	.qa-suggest-match {color: #000}
	.qa-suggest-over {background-color: #f0f0b8}
	
	/* BuddyPress integration */
	#item-body t config --global core.autocrlf true#qa-user-tabs-wrapper {
		margin-top: 0;
	}
	
	------------------
	

[catrina 103]

If it is the Q&A plugin's CSS that is causing the problem, perhaps there is some CSS that needs to be adjusted (i.e. the width and positioning of some elements in the page).