div.debug {
    all: initial;
    background-color: rgba(255,255,255,0.8);
    background: solid;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    margin: 10px;
}

/* cmmf (managed content, see cm.cgi) */
.cmmf * {
    all: revert;
}

/* account pane & pulldown */
nav .acct-pane  {
    display: none;
    .currentuser[data-user=""] {
	display: none;
    }
    .newuser:not([data-user=""]) {
	display: none;
    }
}