... 379containerbackground-baseddesign,34 9-3 50high-contentCSSdesign,27 1-2 72imagespositionedin,10 8-1 09low-contentCSSdesign,18 3-1 85medium-contentCSSdesign,22 6-2 27three-column layout, 325contentconversionrateoptimization,51 9-5 21flexible ... design basicframework,27 3-2 75centercolumn,28 6-2 99containerplacement,27 1-2 72guideandsliceplacement,26 8-2 71headerrow,27 5-2 80leftcolumn,28 0-2 86understanding the design structure, 267low-content CSS design basic ... 228containerplacement,22 6-2 27guideandsliceplacement,22 4-2 26leftcolumnexample,23 0-2 35nestedcenterandrightcolumn,23 6-2 37second-levelpages,threecolumn,25 3-2 59second-levelpages,twocolumn,26 0-2 65top-rightimages,23 7-2 44understanding of design structure,...