.fontIcon{content:"";position:absolute;display:block}.invite{height:100%;background:#173c99 url(../img/invite_bg.7450ad9a.png) no-repeat top}.invite .invite_log{width:100%;height:380px;margin:0 auto;padding-top:130px;background:url(../img/invite_logo.2763445a.png) no-repeat top}.invite .invite_login{width:250px;margin:0 auto}.invite .invite_input>input{height:50px;font-size:18px;text-align:center}.invite .linebtn{width:100%;padding:16px;font-size:18px;color:#fff;background:#f2aa12;box-shadow:0 4px 8px 2px rgba(255,114,0,.3)}