@insanelydivine: You cannot change your username but I have changed your nickname. So, now it will display as insanelydivine.
For reducing the width of the sidebar, you need to consider which screensizes you want to reduce for as it’s responsive design. Right not the default is as below. You can change the width as per you need and add it in “Appearance => Theme Options => Custom CSS” box.
#secondary {
width: 406px;
}
@media screen and (max-width: 1224px) {
#secondary {
width: 340px;
}
}
@media screen and (max-width: 960px) {
#secondary {
width: 100%;
}
}
To remove the boxes and just add separator line between my content and sidebar, you can add the following CSS in “Appearance => Theme Options => Custom CSS” box.
.hentry, .widget, .no-results, #author-info, #disqus_thread, #content .error404 { border: none; }
#primary { border-right: 1px solid #ccc; }
.
