Edit css one step checkout magento ASAP

I have the one step checkout Brazil module in Magento 1.9.3.2.: [login to view URL] It has a stylized screen, as shown below: [login to view URL] I would like to leave my equal to this model above. In other words, the Cart is like this: [login to view URL] I want it to look like this: [login to view URL] Module Link: [login to view URL] In addition to changing his css, as a native option of the module, when typing the cep in the module it automatically searches for the client's address, but this option is with a bug, just reading and not searching.