Why Isn\'t My Checkbox Background Color Changing Inside a Scrolling DIV?-CSS Tutorial-php.cn

Why Isn't My Checkbox Background Color Changing Inside a Scrolling DIV?

CSS "background-color" Attribute Not Working on Checkbox within

When attempting to apply a background color to checkboxes contained within a scrolling

, users may encounter an issue where the "background-color" attribute appears to have no effect. Paradoxically, other CSS attributes like "margin-top" function as expected.

This discrepancy arises because checkboxes natively lack the ability to display background color. To achieve the desired effect, wrap each checkbox within a

that possesses the desired background color.

Revised CSS Example:

.listContainer {
  border: 2px solid #CCC;
  width: 340px;
  height: 225px;
  overflow-y: scroll;
  margin-top: 20px;
  padding-left: 10px;
}

.oddRow,
.evenRow {
  margin-top: 5px;
}

.oddRow {
  border: 1px solid #333;
  background-color: #FFFFFF;
}

.evenRow {
  border: 1px solid #333;
  background-color: #9FFF9D;
}

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Revised HTML Example:

<div>

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By wrapping each checkbox in a

with the appropriate background color, the desired visual effect can be achieved, bypassing the inherent limitation of checkboxes regarding background color.

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