Fixing search input position and size

Signed-off-by: Luiz Matos <luizff.matos@gmail.com>
Removing search input

Signed-off-by: Luiz Matos <luizff.matos@gmail.com>
Adding unb-base style

Signed-off-by: Paulo Meirelles <paulo@softwarelivre.org>
Signed-off-by: Leandro Alvez <leandrosustenido@gmail.com>
Fixing unb-base theme
Fixing style.css references

Signed-off-by: Leandro Alves <leandrosustenido@gmail.com>
Signed-off-by: Paulo Meireles <paulo@softwarelivre.com.br>
Resolve conflict