Overview

Mantine provides an infrastructure to build React apps efficiently, with pre-styled UI components and feature-rich utilities.

benefits

  • solid UI defaults: neutral, minimalist, functional style
  • easy-to-use, consistent API (DX)
  • rapid development of utilitarian and productivity apps

mantine style is opinionated and cohesive

Mantine brings a set of cohesive style defaults.

If we aim to do a partial style override, we should make it compatible with the Mantine overall look.

Some components, such as layout components and Mantine hooks, don't have a visible style, so we can use them in any design.

mantine's packages

Mantine provides distinct packages. The main ones are Mantine core and Mantine hooks.

terminology: components and component variants

Mantine provides components, and for some of them, variants. For example, it provides the Button component, for which it provides the outline and filled variants.

terminology: root element and inner-elements

A component is constructed through a top level element (root) and several, named, inner-elements. For example, Slider is built upon a root top level element, and has various inner elements such as mark, track and bar. We can style inner-elements.

When the component is polymorphic, it has a flexible top level element, that we can set through the component prop. For example, we can change the Button top element to be <a> instead.

customization patterns

We have three main patterns:

  • (Local change) customize a single instance: the scope of the change is local and limited to that instance.
  • (Global change) override a Mantine component: it affects all its instances.
  • (Global change) override style primitives, also called theming: it affects several components and their instances.
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© Antoine Weber 2026 - All rights reserved

Overview

Mantine provides an infrastructure to build React apps efficiently, with pre-styled UI components and feature-rich utilities.

benefits

  • solid UI defaults: neutral, minimalist, functional style
  • easy-to-use, consistent API (DX)
  • rapid development of utilitarian and productivity apps

mantine style is opinionated and cohesive

Mantine brings a set of cohesive style defaults.

If we aim to do a partial style override, we should make it compatible with the Mantine overall look.

Some components, such as layout components and Mantine hooks, don't have a visible style, so we can use them in any design.

mantine's packages

Mantine provides distinct packages. The main ones are Mantine core and Mantine hooks.

terminology: components and component variants

Mantine provides components, and for some of them, variants. For example, it provides the Button component, for which it provides the outline and filled variants.

terminology: root element and inner-elements

A component is constructed through a top level element (root) and several, named, inner-elements. For example, Slider is built upon a root top level element, and has various inner elements such as mark, track and bar. We can style inner-elements.

When the component is polymorphic, it has a flexible top level element, that we can set through the component prop. For example, we can change the Button top element to be <a> instead.

customization patterns

We have three main patterns:

  • (Local change) customize a single instance: the scope of the change is local and limited to that instance.
  • (Global change) override a Mantine component: it affects all its instances.
  • (Global change) override style primitives, also called theming: it affects several components and their instances.