CSS data types - CSS: Cascading Style Sheets
are a special kind of component value type. in formal syntax, data types are denoted by a keyword placed between the inequality signs "<" and ">". ...

calc() - CSS: Cascading Style Sheets
n table columns, table column groups, table rows, table row groups, and table cells in both auto and fixed layout tables may be treated as if auto had been specified. it is permitted to nest calc() functions, in which case the inner ones are treated as simple parentheses. formal syntax calc( <calc-sum> )where <calc-sum> = <calc-product> [ [ '+' | '-' ] <calc-product> ]*where <calc-product> = <calc-value> [ '*' <calc-value> | '/' <number> ]*where <calc-value> = <number> | <dimension> | <percentage> | ( <calc-sum> ) accessibility concerns when calc() is used for controlling text size, be sure that one of the values includes a relative length unit, for example: h1 { font-size: calc(1.5rem + 3vw); } this ensures that text size will scale if the page is zoomed. mdn understanding wcag, guide...

clamp() - CSS: Cascading Style Sheets
ands in the expression may be any <length> syntax value. you can use different units for each value in your expression. you may also use parentheses to establish computation order when needed. oftentimes you will want to use min() and max() within a clamp() function. formal syntax clamp( <calc-sum>#{3} )where <calc-sum> = <calc-product> [ [ '+' | '-' ] <calc-product> ]*where <calc-product> = <calc-value> [ '*' <calc-value> | '/' <number> ]*where <calc-value> = <number> | <dimension> | <percentage> | ( <calc-sum> ) examples min, max, and clamp comparison in this example we have a simple responsive example that makes use of min(), max(), and clamp() for some of the sizes. the <body> element's width is set as min(1000px, calc(70% + 100px)). this means that the width will be set at 1000px, unles...

max() - CSS: Cascading Style Sheets
tandard operator precedence rules. make sure to put a space on each side of the + and - operands. the operands in the expression may be any <length> syntax value. you can (and often need to) combine min() and max() values, or use max() within a clamp() or calc() function. formal syntax max( <calc-sum># )where <calc-sum> = <calc-product> [ [ '+' | '-' ] <calc-product> ]*where <calc-product> = <calc-value> [ '*' <calc-value> | '/' <number> ]*where <calc-value> = <number> | <dimension> | <percentage> | ( <calc-sum> ) examples setting a minimum size for a font another use case for css functions is allow a font size to grow while ensuring it is at least a mimum size, enabling responsive font sizes while ensuring legibility. let's look at some css: h1 { font-size: 2rem; } h1.responsive { font...

min() - CSS: Cascading Style Sheets
- operands. the operands in the expression may be any <length> syntax value. you can (and often need to) combine min() and max() values, or use min() within a clamp() or calc() function. you can provide more than two arguments, if you have multiple constraints to apply. formal syntax min( <calc-sum># )where <calc-sum> = <calc-product> [ [ '+' | '-' ] <calc-product> ]*where <calc-product> = <calc-value> [ '*' <calc-value> | '/' <number> ]*where <calc-value> = <number> | <dimension> | <percentage> | ( <calc-sum> ) accessibility concerns when using min() to set a maximum font size, ensure that the font can still be scaled at least 200% for readability (without assistive technology like a zoom function). mdn understanding wcag, guideline 1.4 explanations understanding success criterion 1.4...