Overflow-visible is the default value of the overflow property - it doesn’t hide or clip the overflowing content of an element instead, it leaves it as is.Įvery element has this overflow value set by default. We’ll learn more about these properties later in this guide, but for now, let’s look at how the primary CSS overflow values work and how they’re used. Overflow-x, overflow-y, overflow-clip-margin, and overflow-wrap are other properties that can fix overflow problems in CSS, but in slightly different ways. These values are used to either hide or clip overflowing content using specific approaches. The overflow property has a set of unique values it uses to fix overflow problems in CSS. What are the CSS overflow property values? To follow along with the examples and understand the terminologies used in the article, you’ll need to have a fundamental knowledge of CSS. What is the overflow-clip-margin property?.What are the overflow-x and overflow-y properties?.What are the CSS overflow property values?.Rather than providing a general overview of CSS overflow, this guide will inspect each of the CSS overflow values and demonstrate how they can solve overflow problems that are often encountered when building website layouts. The CSS overflow property can be used to fix a broken layout caused by overflow issues that often occur when the content of a given element does not fit within the constraints of its parent element. When a parent element’s width and height are specified with fixed values using pixels or any other fixed CSS values, an overflow is likely to occur when the content within the element increases.įor example, in the below code, as long as the container does not have a specified fixed width or height, the browser will fit the content within the container: //HTML Overflow occurs when the content within a web element doesn’t fit the constraints of its block formatting context and ends up spilling out:Ī parent element will expand to fit the content within it by default, unless fixed values are specified for its width and height. A new guide to CSS overflowĪs a frontend developer, overflow is one of the most infuriating issues you are likely to encounter when building a website layout. David Omotayo Follow Frontend developer and indie game enthusiast.
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