Create a new Web page with a CSS style sheet in your HTML editor. Create a div element as the main element on the page where you'll store everything on the page. Give that div element an ID that is unique on the page. Open your CSS style sheet and set the width of your div element.div#main {. width: 750px;
Copper cookware has an antibacterial effect because germs and bacteria cannot survive on copper. For these microorganisms copper is toxic but to humans the material poses no threat at all. For this reason, water pipes and door handles in hospitals are often made of copper.
Copper is also used in the base of stainless steel and aluminium pots and pans to improve heat conductivity. The colour of this cookware is silver, but you will see a layer of copper on the outside of the pan near the bottom. It will be advertised using phrases like copper core, copper clad or copper bottom..