How To Set Checkbox Size in HTML/CSS? Last Updated : 11 Jan, 2025 Comments Improve Suggest changes Like Article Like Report Resizing checkboxes in HTML/CSS can be achieved using several methods. Here are the most effective techniques:1. Using width and height PropertiesBy setting the width and height properties, you can directly define the dimensions of the checkbox. html <html> <head> <style> input[type="checkbox"] { width: 20px; height: 20px; } </style> </head> <body> <label> <input type="checkbox" name="option1"> Option 1 </label> <label> <input type="checkbox" name="option2"> Option 2 </label> </body> </html> In this Example:The input[type="checkbox"] selector targets all checkbox inputs.Setting width: 20px; and height: 20px; increases the checkbox size to 20x20 pixels.2. Using the transform PropertyThe transform: scale() property scales the checkbox without altering its proportions. html <html> <head> <style> input[type="checkbox"] { transform: scale(1.5); margin: 10px; } </style> </head> <body> <label> <input type="checkbox" name="option1"> Option 1 </label> <label> <input type="checkbox" name="option2"> Option 2 </label> </body> </html> In this Example:The transform: scale(1.5); property enlarges the checkbox by 1.5 times its original size.Adding margin: 10px; ensures adequate spacing around the checkbox. 3. Using the zoom PropertyThe zoom property can also adjust the size of the checkbox. HTML <html> <head> <style> input[type="checkbox"] { zoom: 1.5; margin: 10px; } </style> </head> <body> <label> <input type="checkbox" name="option1"> Option 1 </label> <label> <input type="checkbox" name="option2"> Option 2 </label> </body> </html> In this Example:The zoom: 1.5; property increases the checkbox size by 1.5 times.Note that the zoom property is non-standard and may not work consistently across all browsers. Comment More infoAdvertise with us Next Article How To Set Checkbox Size in HTML/CSS? P percys Follow Improve Article Tags : Web Technologies HTML CSS CSS-Misc HTML-Misc HTML-Questions CSS-Questions +3 More Similar Reads How to Set Checkboxes Readonly in HTML ? In this article, we will learn whether it is possible to make checkboxes readonly in HTML or not. Checkboxes are commonly used to allow users to select multiple options from a set of choices. They are represented in HTML by the <input> tag with the type="checkbox" attribute. 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