html soup

border-top border-right border-bottom border-left

Each of these properties add a border line only to a single edge of the element. Each value for this property should be separated by a space.

border-top: 1px dashed blue; border-bottom: 1px solid green;

IE5.5+, FF1+, SA1.3+, OP9.2+

Color keyword	One of the 17 recognized color keywords; aqua, black, blue, fuchsia, gray, green, lime, maroon, navy, olive, orange, purple, red, silver, teal, white and yellow.
dashed	Dashed border line.
dotted	Draws a dotted line.
double	Draws two lines as border.
em	Relative length value. A em unit is equal to the font-size value of the element used.
groove	Groove border value.
Hex color	Three two-character numbers in the hexadecimal system(base 16)
hidden	Border style occupies space but is not shown.
inset	Border style value.
none	Does not apply the properties style.
outset	Border style value.
px	Pixel, a pixel unit represents a single dot on the screen.
RGB decimal	Use RGB values from 0 to 255; rgb(255, 0, 333).
RGB percentage	Specify a color using percentage values: rgb(100%, 0%, 33%).
ridge	Border line style.
solid	Draws a solid line.