The style declarations which apply to the text below are:

    .zero {margin-left: 0;}
    .one {margin-left: 3em;}
    .two {margin-left: 3ex;}
    .three {margin-left: 36px;}
    .four {margin-left: 0.5in;}
    .five {margin-left: 1.27cm;}
    .six {margin-left: 12.7mm;}
    .seven {margin-left: 36pt;}
    .eight {margin-left: 3pc;}
    .nine {margin-left: +3pc;}
    .ten {font-size: 40px; border-left: 1ex solid purple; background-color: aqua;}

This paragraph has no left margin. The following paragraphs have all been given a left margin and their left (outer) edges should therefore be appropriately shifted to the right of this paragraph's left edge.

This paragraph should have a left margin of 3em.

This paragraph should have a left margin of 3ex.

This paragraph should have a left margin of 36 pixels.

This paragraph should have a left margin of half an inch.

This paragraph should have a left margin of 1.27cm.

This paragraph should have a left margin of 12.7mm.

This paragraph should have a left margin of 36 points.

This paragraph should have a left margin of 3 picas.

This paragraph should have a left margin of 3 picas (the plus sign should make no difference).

This element has a `font-size` of `40px` and a `border-left` of `1ex solid purple`. This should make the left border the same number of pixels as the lower-case 'x' in this element's font, as well as solid purple.

TABLE Testing Section

This paragraph has no left margin. The following paragraphs have all been given a left margin and their left (outer) edges should therefore be appropriately shifted to the right of this paragraph's left edge.

This paragraph should have a left margin of 3em.

This paragraph should have a left margin of 3ex.

This paragraph should have a left margin of 36 pixels.

This paragraph should have a left margin of half an inch.

This paragraph should have a left margin of 1.27cm.

This paragraph should have a left margin of 12.7mm.

This paragraph should have a left margin of 36 points.

This paragraph should have a left margin of 3 picas.

This paragraph should have a left margin of 3 picas (the plus sign should make no difference).

This element has a `font-size` of `40px` and a `border-left` of `1ex solid purple`. This should make the left border the same number of pixels as the lower-case 'x' in this element's font, as well as solid purple.