To control how web fonts are displayed during the load process, you can adjust the font-display property in CSS. This property allows you to specify how the browser should handle font loading and rendering, with options like auto, swap, block, fallback, and optional. It helps you optimize the user experience when web fonts are slow to load or unavailable.

The value calc() in CSS allows you to perform mathematical operations on numeric values. It is a powerful feature that enables you to calculate values for various CSS properties, making it useful for responsive design and layout.

The cubic-bezier function in CSS, used for defining custom timing functions for animations, takes in three arguments. These three arguments represent the control points of the cubic Bezier curve, allowing precise control over the animation's progress.

Styled-components is a popular CSS-in-JS library for React. It allows you to define component styles directly in your JavaScript code and can easily style components based on props, making it ideal for dynamic styling based on prop values.

The CSS property that allows you to set a graphical element to be used as a mask against another element is mask-image. This property lets you specify an image or SVG as a mask, which defines the transparency of an element based on the mask's alpha channel. It's often used for creating complex visual effects and overlays.

The default value of the flex-direction property in Flexbox is row. This means that flex items are laid out in a row, horizontally. If you want them to stack vertically, you need to set flex-direction to column.

To pass values when including a mixin in SASS/SCSS, you use the @include directive followed by the mixin name. The correct syntax is @include myMixin();. This allows you to apply the styles defined in the mixin and pass any necessary values as arguments inside the parentheses.

The "line-height" property in CSS can be set using various units. While "px" and "em" are commonly used, it can also be set using a percentage ("%"). This percentage value is relative to the font size of the element, making it a versatile option for controlling line height.

To achieve a cursive style for text in CSS, you should use the font-family property with the value set to 'cursive'. This will apply a cursive font family to the selected text, which is suitable for vintage-themed designs.

The default value for animation-timing-function is ease. This timing function provides a smooth and gradual acceleration at the beginning and a deceleration at the end of the animation, creating a more natural and visually appealing effect.

The ::after pseudo-element allows you to insert content at the end of an element's content. This is often used for adding decorative elements, icons, or additional information after an element's main content. For example, p::after { content: " (End of Paragraph)"; } would insert "(End of Paragraph)" after each

element.

The flex-direction property in a flex container determines the direction in which flex items are laid out. It can be set to control whether the items are arranged in rows or columns, and the direction in which they flow.