Team:SYSU-Software/Practices/CSS

#contentContainer {
  margin: 0 auto;
  width: 70%;
  font-family: arial,"Lucida Sans Unicode","Lucida Grande",sans-serif;
  padding-top: 50px;
  margin-bottom: 50px; 
  margin-top: 100px;
 /* height:4850px; */
}

#contentContainer h1, #contentContainer h2, #contentContainer h3 {
	padding: 0px;
	margin: 0px;
	border: 0px;
	font-weight:bold;
}

1. contentContainer h1 {

text-align: center; margin-bottom: 80px; font-size: 40px; }

1. contentContainer #scientific, #contentContainer #integrated{

overflow: hidden; }

1. contentContainer .tu, #contentContainer .wenzi {

float: left; }

1. contentContainer .tu {

width: 30%; }

1. contentContainer .tu img {

float: left; width: 100%; }

1. contentContainer .tu #ti_two {

width: 85%; padding-left: 7%; }

1. contentContainer .tu #pic_two {

width: 50%; margin-left: 25%; height: 80px; }

1. contentContainer .shang_wen {

margin: auto; width: 60%; margin-left: 5%; }

1. contentContainer .wenzi {

line-height: 150%; font-size: 17px; padding: 20px; background-color: #eef7f5; }

1. jiantou img{

margin-top: 3%; margin-bottom: 3%; padding-left: 14%; width: 3%; }

1. xiabu {

overflow: hidden; }

1. xiabu #xia_zuo {

float: left; width: 45% }

1. xiabu #xia_you {

float: right; width: 45% }

1. xiabu .xia_arrow{

margin-left: 27%; margin-top: 8%; height: 88px; margin-bottom: 8%; }

1. xiabu #xia_zuo .xia_arrow {

   width: 13%;

}

1. xiabu #xia_you .xia_arrow {

   width: 7%;

}

1. xiabu .xia_zhong {

overflow: hidden; margin-bottom: 8%; }

1. xiabu .xia_zhong .xia_zhong_ti {

width: 55%; float: left; }

1. xiabu #xia_zuo .xia_zhong_pic {

width: 21%; float: left; margin-left: 15%; height: 150px; }

1. xiabu #xia_you .xia_zhong_pic {

width: 33%; float: left; margin-left: 5%; height: 150px; }