.row{width:100%;height:48px;padding:0 10px;line-height:48px;box-sizing:border-box}.main-lg-previewInvitation{width:100%;height:100%;background-color:#fff;max-width:860px;margin:0 auto}.main-lg-previewInvitation .simple-header{height:80px}.main-lg-previewInvitation .content{height:calc(100% - 79px);overflow:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch}.main-lg-previewInvitation .content h3,.main-lg-previewInvitation .content p{line-height:25px;padding:0 16px}.main-lg-previewInvitation .content h2{padding:0 16px;line-height:30px}.main-lg-previewInvitation .content h3{margin-top:10px}.main-lg-previewInvitation h1,.main-lg-previewInvitation h2,.main-lg-previewInvitation h3,.main-lg-previewInvitation strong{font-weight:bolder}.main-lg-previewInvitation h1{text-align:center;font-size:20px;line-height:50px}.main-lg-previewInvitation .btn-group{box-shadow:0 -4px 16px 0 rgba(0,0,0,.04)}.main-lg-previewInvitation .btn-group .agree-btn{line-height:30px;text-indent:16px}