How to remove CSS property using JavaScript? Last Updated : 09 Jan, 2024 Summarize Comments Improve Suggest changes Share Like Article Like Report To remove CSS property using JavaScript, we have different methods. In this article, we will learn how to remove CSS property using JavaScript. Below are the Methods used to remove CSS property using JavaScript: Table of Content Using CSS removePropertyUsing the setProperty methodMethod 1: Using CSS removePropertyThe CSStyleDeclaration.removeProperty() method is used to remove a property from a style of an element. The style of the element is selected by going through the styleSheets array and selecting the cssRule. The removeProperty method can then be specified with the property to be removed. Syntax:element.removeProperty('property');Example: In this example, we have used CSS removeProperty. html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <style> .elem { color: green; font-size: 3rem; text-decoration: underline; } </style> </head> <body> <h1 style="color: green"> GeeksForGeeks </h1> <b> How to remove CSS property using JavaScript? </b> <div class="elem">Hello World!</div> <p> Click on the button below to remove the text decoration of the element </p> <button onclick="removeProperty()"> Remove text-decoration property </button> <script> function removeProperty() { element = document.styleSheets[0].cssRules[0].style; element.removeProperty('text-decoration'); } </script> </body> </html> Output: How to remove CSS property using JavaScript?Method 2: Using the setProperty methodThe CSSStyleDeclaration.setProperty() method can be used to set the required property of the style. The element of which the property has to be removed is selected and this property is applied to its style property. Setting this property to 'initial' resets the property to its initial value, removing any effect of the property. Syntax:element.style.setProperty('color', 'initial')Example: In this example, we have used CSS removeProperty. html <!DOCTYPE html> <html> <head> <title> How to remove CSS property using JavaScript? </title> <style> .elem { color: green; font-size: 3rem; text-decoration: underline; } </style> </head> <body> <h1 style="color: green"> GeeksForGeeks </h1> <b> How to remove CSS property using JavaScript? </b> <div class="elem">Hello World!</div> <p> Click on the button below to remove the text color of the element </p> <button onclick="removeProperty()"> Remove color property </button> <script> function removeProperty() { element = document.querySelector('.elem'); element.style.setProperty('color', 'initial'); } </script> </body> </html> Output: How to remove CSS property using JavaScript? 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