我是这样优化广告的_html/css

html {	background: #FFF;	color: #000;}body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td {	margin: 0;	padding: 0;}table {	border-collapse: collapse;	border-spacing: 0;}fieldset,img {	border: 0;}address,caption,cite,code,dfn,em,strong,th,var {	font-weight: normal;	font-style: normal;}ol,ul {	list-style: none;}caption,th {	text-align: left;}h1,h2,h3,h4,h5,h6 {	font-weight: normal;	font-size: 100%;}q:before,q:after {	content: '';}abbr,acronym {	border: 0;	font-variant: normal;}sup {	vertical-align: text-top;}sub {	vertical-align: text-bottom;}input,textarea,select {	font-weight: inherit;	font-size: inherit;	font-family: inherit;}legend {	color: #000;}body {	margin: 0;	padding: 0;	font-size: 14px;	font-family: "微软雅黑";}.clear:after {	clear: both;	display: block;	visibility: hidden;	height: 0;	content: "";	font-size: 0;}.clear {	*display: inline-block;	_height: 1%;}.catListTitle {	padding: 10px 0;	border-bottom: 1px solid #d8d8d8;	background: none repeat scroll 0 0 #fff;	color: #565656;	text-align: left;	text-shadow: none;	font-weight: bold;	font-size: 16px;}body {	font-family: 微软雅黑!important;}#blogTitle {	height: 175px;	background: url(http://api.drp.io/files/5475965a451c5.png) repeat #e6c226;}#blogTitle h1 {	padding-top: 30px;	text-align: center;	font-size: 24pt;}#blogTitle h2 {	text-align: center;}.postTitle a:link,.postTitle a:visited,.postTitle a:active {	transition: all .4s ease-in-out 0;}.comment_btn {	padding: 15px 25px;	width: auto;	height: auto;	border: 1px solid #f30;	background: #f60;	color: #fff;	font-size: 16pt;	out-line: none;}.comment_btn:hover {	background: #f30;	cursor: pointer;	transition: all .4s linear 0;}.dayTitle {	position: absolute;	left: -100px;	width: 70px;	height: 70px;	border: 1px solid #f60;	border-radius: 50%;	text-align: center;	font-size: 12px;	line-height: 1.5;}.day {	position: relative;	margin: 35px 0;}textarea {	border: 1px solid #d8d8d8;}#div_digg {	float: left;}#green_channel #green_channel_contact {	background: #6b9f40;}#green_channel #green_channel_digg {	margin-left: -70px;}#green_channel {	border: 0;}#navList {	margin: 20px auto;	width: 600px;	text-align: center;}#navList li {	display: inline-block;}#navList li a {	padding: 4px 6px;	height: 16px;	border: 1px solid #fff;	color: #999;	white-space: nowrap;	line-height: 16px;}#navList li a:hover {	color: #f60;	transition: all .3s linear 0;}#main {	margin: 0 auto;	width: 980px;}a[href^=http] {	color: #151515;	text-decoration: none;}a[href^=http]:hover {	color: #f60;	text-decoration: underline;	transition: all .3s linear 0;}.dayTitle a {	position: absolute;	top: 10px;	left: 0;	overflow: hidden;	padding: 5px;	height: 50px;	color: #f60;	font-weight: 700;}.postTitle a {	color: #121212;	font-weight: 700;	font-size: 16px;}.postCon {	color: #999;	line-height: 2;}.c_b_p_desc_readmore {	display: block;	padding: 10px 0;	border-top: 1px dashed #e8e8e8;}#footer,#post_next_prev>br {	display: none;}#author_profile,#ad_under_post_holder,#site_nav_under,#under_post_news,#google_ad_c,.c_ad_block,#under_post_kb {	display: none;	visibility: hidden;}#leftcontentcontainer {	position: fixed;	top: 300px;	right: 0;	padding: 0;	width: 260px;	height: 300px;	background: #fff;}#EntryTag>a {	padding: 2px 5px;	border-radius: 3px;	background: none repeat scroll 0 0 #e6c226;	font-size: 12px;}