Document setup go to the cw_home. html and cw_styles. css files and enter your name and the date in the comment section of each file. in cw_styles. css file and at the top of the file, use the @import rule to import the contents of the cw_designs. css file, which contains several style rules that format the appearance of different page elements. go to the cw_home. html file and within the document head, insert a meta element that sets the browser viewport for use with mobile devices. also, create links to cw_reset. css and cw_styles. css style sheets. take some time to study the contents and structure of the document.