4 examples of 'box model' based on 2 columns layout with 1 fixed column and 1 fluid column. Using the position:absolute; : left column at fixed width / right column at fluid width left column at fluid width / right column at fluid width Using the float:left; : left column at fixed width / right column at fluid width left column at fluid width / right column at fluid width ...

6 examples of 'box model' based on 2 columns: 2 columns fixed width aligned to the left 2 columns fluid width aligned to the left 2 columns fixed width centered aligned 2 columns fluid width centered aligned 2 columns fixed width aligned to the right 2 columns fluid width aligned to the right ...

6 types of basic 'box model' based on a single column: 1 column fixed width aligned to the left 1 column fluid width aligned to the left 1 column fixed width centered align 1 column fluid width centered align 1 column fixed width aligned to the right 1 column fluid width aligned to the right ...