如何修改学校网站HTML捐赠按钮颜色？是否需用特定颜色？

Great job getting the button sized properly already! Let’s walk through how to adjust its colors and answer your questions clearly:

Adding Color to the Button #

Since you’re already using inline style attributes, you can easily add two key properties to tweak the button’s appearance:

• background-color: Sets the button’s background (use named colors like green, hex codes like #2ecc71, RGB values, or HSL values)
• color: Sets the text color on the button (to ensure readability, pick a color that contrasts sharply with the background)

Here’s your modified code with an example—let’s make it a bold, attention-grabbing green with white text:

<form action="http://google.com"> 
  <input type="submit" value="Donate!" style="font-size:99px; height: 180px; width: 700px; background-color: #2ecc71; color: white; border: none; border-radius: 10px;"/> 
</form>

I added a couple extra optional touches: border: none removes the default gray browser border, and border-radius:10px softens the corners for a modern look—feel free to remove or adjust those if you prefer the default style.

Do You Need to Use Specific Colors? #

This depends on your school’s brand guidelines! Many schools have official colors (like their primary logo or accent colors) that they want used for important elements like donation buttons. It’s a smart move to check with your teacher or the school’s communications team to see if there’s a required color palette to follow.

If there are no specific rules, prioritize high-contrast combinations (so the text is easy to read) and choose a color that stands out from the rest of the page—you want the donate button to catch visitors’ eyes without clashing with the site’s design!

内容的提问来源于stack exchange，提问作者6th PSIS Xander R Mooney