Team:SYSU-Software/Vailidation/CSS

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

1. contentContainer .wenzi {

font-size: 17px; line-height: 150%; }

#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 h2 {

font-size: 24px; }

1. contentContainer h3 {

font-size: 19.2px; }

1. contentContainer h2, #contentContainer h3 {

	margin-bottom: 20px;

}

1. contentContainer .juzhong {

	text-align: center;
}

1. contentContainer #MacOS_X_block1, #contentContainer #MacOS_X_block2, #contentContainer #MacOS_X_block3, #contentContainer #MacOS_X_block4, #contentContainer #MacOS_X_block5 {

overflow: hidden; margin-bottom: 40px; }

1. contentContainer #MacOS_X_block1 img, #contentContainer #MacOS_X_block2_you, #contentContainer #MacOS_X_block3 img, #contentContainer #MacOS_X_block4 img, #contentContainer #MacOS_X_block5_you {

width: 60%; float: right; }

1. contentContainer #MacOS_X_block2_you img , #contentContainer #MacOS_X_block5_you img{

width: 100%; margin-bottom: 20px; }

1. contentContainer #MacOS_X_block1_zuo, #contentContainer #MacOS_X_block2_zuo, #contentContainer #MacOS_X_block3_zuo, #contentContainer #MacOS_X_block4_zuo, #MacOS_X_block5_zuo {

width: 35%; float: left; }

1. contentContainer #Windows_10_block1, #contentContainer #Windows_10_block2, #contentContainer #Windows_10_block3 {

overflow: hidden; }

1. contentContainer #Windows_10_block1 img, #contentContainer #Windows_10_block2 img, #contentContainer #Windows_10_block3_you {

width: 60%; float: right; }

1. contentContainer #Windows_10_block3 img {

width: 100%; margin-bottom: 20px; }

1. contentContainer #Windows_10_block1_zuo, #contentContainer #Windows_10_block2_zuo, #contentContainer #Windows_10_block3_zuo {

width: 35%; float: left; }

1. contentContainer .proc {

margin-bottom: 20px; }