The width property in CSS is used to specify the horizontal dimension of an element. It determines how much space the element occupies along the X-axis on a webpage. This property can be set using fixed values in pixels, percentages relative to its container, or left to auto for automatic calculation based on content.The height property in CSS is employed to define the vertical dimension of an element. It determines how much space the element occupies along the Y-axis on a webpage. Similar to width, the height property can be set with fixed values in pixels, percentages relative to its container, or left to auto for automatic calculation based on content.These properties are essential for controlling the layout and appearance of elements, contributing to responsive and visually appealing web designs.
