http://www.divcss5.com/rumen/r56.shtml
https://blog.csdn.net/qq_15267341/article/details/54562346
直接创建两个div，之后设置每个占页面的一般，设置左对齐即可。 <div style="width:50%;hight:100%;float:left；"> <form id ="form1"></form> </div> <div style="width:50%;hight:100%;float:left；"> <form id ="form2"></form> </div>
https://blog.csdn.net/nongweiyilady/article/details/53579981