Slices in photoshop are used to export numerous sections of the layouts to files that can be used in the future for well-designed websites. Slicing was mostly used during the 1990’s. CSS is a more sophisticated way of constructing website. Working in the actual medium is always better. There will always be little changes in the original website when compared to the psd design. Psd file is used as a template to the actual website. So, save it. The psd file may not be a pixel perfect one, but can be fine-tuned to get the best output. This is easy for the web designers to understand. Knowledge about HTML and CSS is required to carry out this process. However, you need not panic, as we are here to help you. Our team of experts will provide you these services in a short time span.