.fb-customerchat[position=right-top]+.fb_dialog.fb_dialog{bottom:auto!important;top:18pt!important}.fb-customerchat[position=right-top] iframe{bottom:auto!important;top:72pt!important}.fb-customerchat[position=left-top]+.fb_dialog.fb_dialog{bottom:auto!important;top:18pt!important;left:18pt;right:auto}.fb-customerchat[position=left-top] iframe{bottom:auto!important;top:72pt!important;left:18pt;right:auto}.fb-customerchat[position=left-bottom] iframe,.fb-customerchat[position=left-bottom]+.fb_dialog.fb_dialog{left:18pt;right:auto}