.button-menu {
  display:float;
  float:right;
  margin-right: 0px;
  text-align:right;
}

.item-title {
  display:block;
}

.item-title a {
  display:inline-block;
}

#sidebar ul li.active > a {
  border-radius: 10px;
}
#sidebar ul li.active > div > a:first-child { 
  border-radius: 10px;
}