cleaning the code and css
Merge branch 'master' of https://github.com/GLBBog/petadoption
Merge branch 'master' of https://github.com/GLBBog/petadoption
Merge branch 'master' of https://github.com/GLBBog/petadoption
Merge branch 'master' of https://github.com/GLBBog/petadoption
Merge branch 'master' of https://github.com/GLBBog/petadoption
add pet html + css implementation