.pmmain{padding-left:20px;padding-top:10px}.pmheader{height:64px;background:#000}.drops{font-size:15px;margin-top:12px;margin-right:38px}.drops,.pmsel{color:#fff;float:right}.pmsel{padding-top:12px}.Secsa{position:fixed;left:280px;top:64px;width:100%;height:100%;background:#fff;z-index:200}.Secc{margin-top:250px;margin-left:525px}.SecClass{width:200px!important}.SecBtn{margin-top:50px;margin-left:120px}