body{
margin-top: 16px;
}
.mainCenter{
width: 1280px; margin: 0 auto; border: 1px solid black; background: rgb(5,13,38);
}
.mainHeader{ position: relative; text-align: center; background: url(""); }
.main_header_text{ position: relative; margin-top: 100px; }
.main_header_input{ position: relative; left: -150px; top:70px;
}
.main_body{ display: table; background: white; }
.main_body .search_text{ position: relative; vertical-align: middle; display: table-cell; z-index: 500; }
.main_body .search_photo{ position: relative; left: -350px; vertical-align: middle; display: table-cell; }
.main_body .recommendation_text{ position: relative; vertical-align: middle; display: table-cell; z-index: 500; }
.main_body .recommendation_photo{ position: relative; left: -850px; vertical-align: middle; display: table-cell; }
.main_body .literature_text{ position: relative; vertical-align: middle; display: table-cell; z-index: 500; }
.main_body .literature_photo{ position: relative; left: -330px; vertical-align: middle; display: table-cell; }
.clear{ clear: both; }
.headerBottonImg{ margin-bottom: -25px; }
.mainHeaderText{ margin-top: 50px; }
.search_text div,.recommendation_text div,.literature_text div{ margin-left: 30px; }