Twitter Userstyle - Post Only

twitter-post-only.user.css

/* install this userstyle using eg the Stylus extension, then 
 * go to https://twitter.com/post/status/only
 * to be able to tweet without getting sucked into the rest of twitter
*/
@-moz-document url("https://twitter.com/compose/tweet"), regexp(".*twitter.com.*/status/.*") {
header[role="banner"] {display:none}
div[aria-label="Back"] {display: none;}
div[data-testid="DMDrawer"] {display: none;}
main {margin-left: 30px;}
}
@-moz-document url("https://twitter.com/post/status/only") {
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a[href][role="link"] {
  display: none;
}
body:before {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  top: 30%;
  content: 'press n to tweet';
  text-align: center;
  font-family: 'Ubuntu', 'Helvetica', 'sans-serif';
  font-size: 7vw;
}
}