Stack Exchange single column wordwrapping view for stylish. There is some unneccary stuff in here, its all a bit of a hack. But now Stack pages worwrap to browser width nicely, and distractors like hot network question are far off at the bottom of the screen.

stackStylish

@-moz-document domain('stackoverflow.com'), domain('superuser.com'), domain('serverfault.com'), domain('stackapps.com'), domain('stackexchange.com'), domain('askubuntu.com') {
  
  .fw {
    width: unset;
  }
  
  .topbar .topbar-wrapper {
    width:unset;
  }
  
  .show-votes .sidebar-linked .question-hyperlink, .show-votes .sidebar-related .question-hyperlink{
    min-width: unset;
    width: unset;
    align-content: left;
    left:  auto
  }
  
  .container {
    text-align: left;
  }
  
  #mainbar {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
    float:unset;
  }
  
  #header {
    display: none;
  }
  
  #sidebar {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
    float: left;
  }
  
  #sidemenu {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  #content {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
    padding: 5px;
  }
  
  
  #mainbar {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  .accepted-answer {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  .comments {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  .answers-header {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  .answers {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  .answer {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }  
  #accepted-answer {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  #comments {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  #answers-header {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  #answers {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  #answer {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  .post-text {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  .post-text.table {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  table{
    width: unset;
    word-wrap: break-word;
  }
  
  .body {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  body {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  html {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  .html {
    min-width: unset;
    width: unset;
    word-wrap: break-word;
  }
  
  pre {
    max-height: 1000px;
    width: unset;
  }
}