Mod style improvements for Stack Exchange sites. Install Stylish (Chrome) here: https://chrome.google.com/webstore/detail/stylish-custom-themes-for/fjnbnpbmkenffdnngjfgmeleoegfcffe

stackuserstyles.css

@-moz-document domain("stackexchange.com"), domain("stackoverflow.com"), domain("serverfault.com"), domain("superuser.com"), domain("askubuntu.com"), domain("stackapps.com"), domain("mathoverflow.net") {
/* Mod interface styles */
#mod-history,
#chat-feature,
.module .more-info,
.module.t-flag,
.module.t-flag ~ .module,
#chat-feature ~ .module {
  display: none;
}
.sidebar-linked,
.sidebar-related {
  display: block !important;
}
.expander-arrow-small-hide {
  transform: scale3d(2,2,1);
  margin-right: 10px;
}
table.flagged-posts .delete-options {
  width: 450px;
  text-align: right;
}
table.flagged-posts .delete-options > div {
  text-align: left;
}
table.flagged-posts .delete-options .no-further-action-popup {
  max-width: 410px !important;
  width: 410px;
}
input#dis_ok {
  position: relative;
  z-index: 1;
}
.mod-page #sidebar {
  position: sticky;
  top: 80px;
}
tr.comment > td {
  word-break: break-word;
}

/* Always show post history for mods */
.left-sidebar+#content .post-issue .post-issue-display {
    top: 110px;
    right: auto !important;
    left: -82px !important;
    opacity: 1 !important;
}
.left-sidebar+#content .post-issue .post-issue-display a {
  display: block;
}
.left-sidebar+#content .post-issue .post-issue-display:after {
  display: none;
}

/* General styles */
.post-text img {
  max-width: 100%;
  max-height: 500px;
}
}