fix: latex-environment belongs to paragraph

wip: feat: org-element specs

doerg/resources/net/deertopia/doerg/tuftesque.css

@@ -550,10 +550,8 @@ figure.fullwidth figcaption {
 
 .latex-fragment.display-math
 { display: block
-; width: 55%
 /* Center it — do we want to do that? */
 ; align-items: center
 ; justify-content: center
 ; display: flex
-; max-width: 55%
 }