Adds margins to books on Project Gutenberg.
/* ==UserStyle==
@name Readable Project Gutenberg
@description Adds margins to books on Project Gutenberg.
@version 1.0
@namespace https://greasyfork.org/users/3759
==/UserStyle== */
@-moz-document domain("gutenberg.org") {
p[id^="id"] {
max-width:80%;
margin-left:auto;
margin-right:auto;
}
h1[id^="id"], h2[id^="id"], h3[id^="id"], h4[id^="id"], h5[id^="id"] {
text-align:center;
}
}