The following small series to bring an understanding of H5 the beginning of the CSS part of the code, interested friends can see
<meta content = "" "Name =" description "><meta content =" "name =" keywords "><meta charset =" Utf-8 ">< Meta content = "Wei.xin" name = "Author" ><meta content = "application/xhtml + xml; CharSet = UTF-8 "http-equiv =" Content-type "><meta content =" ERIC.WU "name =" Author "><meta content =" Telephone = no,address = no "name =" Format-detection "><meta content =" width = Device-width,initial-scale = 1.0,minim Um-scale = 1.0,maximum-scale = 1.0,user-scalable = no "name =" Viewport "> body { font-family:" Microsoft Jach "," Microsoft Jas Black "," Microsoft Star "," Chinese fine Black "," Helvetica "," Arial "," Sans-serif "; font-size:14px; Word: break-all; } * {box size: border; margin:0px;padding:0px;}. container { max-width:640px; Security Deposit: Automatic; Min. Height: 100%; Location: relatives; Display: Block; Background size: 100%100%; min-width:320px;} menu_2 { height:50px; Width: 100%; max-width:640px; border-top:1px Solid#d8d8d8; Position: fixed; bottom:0px; z-index:102;}