font-size:calc(1.5rem + 3vw);} Specification CSS Values and Units Module Level 4 #calc-func Report problems with this compatibility data on GitHub desktopmobile Chrome Edge Firefox Opera Safari Chrome Android Firefox for Android Opera Android ...
Grouped values The keyword values can be grouped into six value categories. Outside <display-outside> These keywords specify the element's outer display type, which is essentially its role in flow layout: block The element generates a block box, generating line breaks both before and after the...
CSS units and values and functional notationsBox model and margin collapseThe containing blockStacking and block-formatting contextsInitial, computed, used, and actual valuesCSS shorthand propertiesCSS flexible box, multi-column and grid layoutAnimation, transitions, and transforms...
Inheritance Shorthand properties Specificity Value definition syntax CSS unit and value types CSS functional notationsValues Actual value Computed value Initial value Resolved value Specified value Used valueLayout Block formatting context Box model Containing block Layout mode Margin collapsing Replaced elements...
/* Identifier matching an @counter-style rule */ list-style-type: custom-counter-style; /* Keyword value */ list-style-type: none; /* Global values */ list-style-type: inherit; list-style-type: initial; list-style-type: revert; list-style-type: revert-layer; list-style-type: unset...
Every CSS declaration includes a property / value pair. Depending on the property, the value can include a single integer or keyword, to a series of keywords and values with or without units. There are a common set of data types -- values and units -- that CSS properties accept. Below ...
In certain situations, RGBa (red, green, blue, alpha) and HSLa (hue, saturation, lightness, alpha) color values can save the day. It’s widely supported in Chrome, Safari, Firefox, Opera, and IE 9, and when working with box-shadow,... read moreNov...
CSS clamp function takes three values — a minimum bound, preferred value, and a maximum bound, and it clamps the current value between those bounds. The preferred value is used to determine the value between the bound. Preferred value usually includes viewport units, percentages, or other relat...
Spec:drafts.csswg.org/css-values-… The Large, Small, and Dynamic Viewports:www.bram.us/2021/07/08/… 10. :has() 浏览器支持: 在:has()之前,选择器的主体总是在最后。 例如,这个选择器的主体是一个列表项:ul > li。 伪选择器可以改变选择器,但它们不会改变主体:ul > li:hover或ul > li:no...
Elements that have a setwidthbecomewiderwhen they havepaddingand/orborder-width. To avoid these problems, make use of the now commonbox-sizing: border-box;reset. Rem units and Mobile Safari While Mobile Safari supports the use ofrems in all property values, it seems to shit the bed whenrem...