Do note this CSS hides a few Endchan-specific "features" for the sake of minimalism (simplicity) and closer mimicry to 4chan/8chan. Remove the below line numbers (corresponding to the pastebin) to un-hide features that you want back for your customized CSS.

Preview links are hidden (lines 134-135):

/* hide post Preview links */
.linkPreview {display: none;}

Del links are hidden (lines 137-138):

/* hide del */
a.delLink, a[href="#bottom"] {display: none !important;}

Hide User are hidden (lines 143-144):

/* hide Hide User */
a[id^="hide"][id*="User"] {display: none;}

[X] is changed to [--], moved to far left like in 8chan (lines 146-168):

/* Replace [X] with [--] and move it far left like in 8chan */
.opHead a[id^="hide"] {