#btn_modal_close,.modal_open #field{position:fixed;width:100%;height:100%}#modal{width:100%;min-height:100vh;display:none;position:relative;top:0;left:0;z-index:10000}.modal_open #field{top:0;left:0;z-index:0;overflow:hidden}#btn_modal_close{display:block;top:0;left:0;z-index:-1;background-color:rgba(0,0,0,.8);cursor:pointer}.modal_inner.modal_hide{display:none}