Main title group

 Main.*
#title-group,
#title-separator {
display: none;
}

Misc group sidebar

 Misc.*
#menu {
max-width: 210px;
font-size: 0.875em;
}
#menu h3 {
font-size: 1.25em;
margin: 1.25em 0 0.5em 0;
}
#menu h4 {
display: none;
}
#menu ul {
font-size: 0.875em;
text-indent: -1em;
padding-left: 1em;
}
#menu .info {
display: none;
}

Local CSS