test nè updated

.cdx-block:empty { display: block; height: 1em; } .zn-toc { margin-bottom: 32px; padding: 16px; border: 1px solid #999fa4; border-radius: 3px; } .zn-toc--1 .zn-toc__item--2 { margin-left: 16px; } .zn-toc--1 .zn-toc__item--3 { margin-left: 32px; } .zn-toc--2 .zn-toc__item--3 { margin-left: 16px; } .zn-toc__item { display: block; line-height: 1.6; text-decoration: none; } .zn-toc__item:hover { text-decoration: underline; } .cdx-block { padding: 0.4em 0; } .zn-alignment--left { text-align: left; } .zn-alignment--center { text-align: center; } .zn-alignment--right { text-align: right; }.zn-heading { font-weight: bold; margin: 16px 0; padding: 0; line-height: 1.6; outline: none; } .zn-heading[contenteditable=true]:empty::before { content: attr(data-placeholder); color: #999fa4; font-weight: bold; cursor: text; } h1.zn-heading { font-size: 2em; }

h2.zn-heading { font-size: 1.5em; }

h3.zn-heading { font-size: 1.17em; }

h4.zn-heading { font-size: 1em; }

h5.zn-heading { font-size: 0.83em; }

h6.zn-heading { font-size: 0.67em; }.zn-paragraph { margin: 12px 0; padding: 0; line-height: 1.6; outline: none; } .zn-paragraph[data-placeholder]:empty::before { content: attr(data-placeholder); color: #999fa4; font-weight: normal; cursor: text; opacity: 0; } .zn-paragraph[data-placeholder]:empty:focus::before { opacity: 1; } .zn-paragraph p:first-of-type { margin-top: 0; } .zn-paragraph p:last-of-type { margin-bottom: 0; }

.codex-editor--toolbox-opened .zn-paragraph[data-placeholder]:empty::before { opacity: 0; }