Customizing Design: Form Elements - Captcha

Captcha

Width: In pixels, enter a width for the Captcha graphic.

Height: In pixels, enter a height for the Captcha graphic.

Bg color: Using the color picker or enter a desired hexadecimal color value for the background color.

Transparency: Check this box if you wish to use a transparent background for your Captcha graphic.
This allows for the background color behind the Captcha to show through.

Bg image: Choose the browse option to specify a background image to be used.

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Noise

Noise is the disturbance that makes the Captcha text harder for computers to read.

Amount: Choose the desired amount.

Color: Using the color picker or enter a desired hexadecimal color value for the noise color.

Placement: Allows you to specify a different placement for the noise.

• None
• Behind text characters
• In front of text characters

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Grid

Size: Choose a desired size for the grid.

Color: Using the color picker or enter a desired hexadecimal color value for the grid color.

Placement: Allows you to specify a different placement for the grid.

• None
• Behind text characters
• In front of text characters

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Font

Family: Choose the desired font for the Captcha text.

Characters: Enter the desired number of characters to include.

Color: Specify a color to be used for the text.

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Box

Margin: Enter a desired margin amount in pixels.

Padding: Enter a desired padding amount in pixels.

Border: Choose a desired border style.

Width: Choose a desired width.

Color: Specify a color to be used for the box.

Bg color: Using the color picker or enter a desired hexadecimal color value for the background color.