This new format SUCKS!

[krawhitham]

84. Remove it

For Chrome use stylebot
https://chrome.google.com/webstore/detail/stylebot/oiaejidbmkiecgbjeifoejpgmdaleoha

For Firefox you can use CSS Override or use userContent.css (2nd it more detailed)
https://addons.mozilla.org/en-US/firefox/addon/css-override

css code
.left-col {
display: none !important;
}
.main-container {
max-width: 90% !important;
}
.reply {
max-width: 100% !important;
}
.reply-box {
max-width: 100% !important;
}
.location-trail-container {
max-width: 90% !important;
}
.header-inner {
max-width: 90% !important;
}
.center-col {
padding: 15px 0px 0px 0px !important;
}
.nav-sitesearch-button-container {
left: 93% !important;
}
.location-trail-bottom {
max-width: 90% !important;
text-align: left !important;
}
.removed-box {
max-width: 90% !important;
}
.reply-button-bottom-container {
width: 90% !important;
}
.op-notes-container {
display: none !important;
}
.video-embed {
padding-bottom: 25% !important;
max-width: 50% !important;
}
.removed-box {
min-width: 100% !important;
}