Font-Family Features: For changing the HTML flag or element, you can set a list of available fonts. The browser is selected by the forward. Syntax: {font-family: Font 1, font 2, ..., font n} font-style function: It is indicated that the text is displayed as a flat hedles or oblique. Numerical: Normal - Normal Italic - Body OBLIQUE - Dialantric Font-Variant Features: Troubleshooting between normal and small uppercase letters. Numerical: Normal - If the flag inherits the Small-Caps settings of the parent element, the keyword Normal sets Font-Variant to normal font. Small-Caps - Display lowercase letters as lowercase letters. Font-weight function: Used to set the font grayscale, generate the deep, shallow version of the font. Numerical: Normal grayscale - Normal relative grayscale - Bold, Bolder, Light, Lighter gradient grayscale - value is as follows: 100, 200, 300, 400 (equivalent to Normal), 500, 600, 700 (equivalent to bold), 800, 900. Font-size function: Control text font size with a variety of metrics. Numerical: There are four numeric methods absolute dimensions - define the font size with the specific font size table, you can remove one of the column values: XX - Small, X-Small, Small, Medium, Large, X-Large, XX-Large. Different fonts have different values. Relative dimensions - Larger, Smaller, the resulting size is relative to the parent container font size. Length - with millimeter (mm), cm (cm), inches (in), points (PT), pixels (PX), PICA (PC), EX (lowercase letter X height) or EM (font height) as metrics unit. Percentage - percentage relative to its parent element font size. FONT Function: Shorthand Properties, provide shortcuts for all properties of font. Syntax: {font: Font Properties 1 Font Properties 2 ... Font Properties N} Numerical: The font attribute value is the previously listed value, and the line spacing attribute line-height (see text attribute), the order of content For: Font-Style; Font-Weight; Font-Size; Line-Height; Font-Family. Partial properties can be omitted, and the attribute value is separated by spaces. Letter-spacing function: Control the spacing between text element letters, and the distance set is applies to the entire element. Numerical: Normal - Normal spacing, reset the spacing between characters to all fonts and font numbers. Length - Set the word spacing length, positive value indicates the normal length of the inheritance of the parent element, the negative value? Go to normal length. The measurement unit is specified after the number is as follows: mm, cm, in, pt (points), PX (pixels), PC (PICA), EX (lowercase letter X height), EM (width of uppercase letters M). Line-HEIGHT function: Set the line spacing of text in the element. Numerical: Normal - Normal height, usually 1-1.2 times of the font size, which is the default setting. Digital - set the element? The distance between the line is a font size multiplied by this number. For example, the font size is 10 points, and the line-height is 2, the spacing is 20 points. Length - Set the spacing with standard metrics, some are absolute, some are relative, see Letter-spacing? Bright. Percentage - percentage of font size sets the spacing.
