div {border-image:url("waterfall.png") 80 40 round;}
This CSS code correctly styles the
tag with a border image that is 80 pixels wide and 40 pixels high, while also applying the "round" value to define how the image is repeated along the border. The dimensions specified in the code ensure that the border image appears as intended around the div element.
A) div {border-image:url("waterfall.png") 40 80 round;}
This choice incorrectly specifies the width and height of the border image, swapping the values. It sets the width to 40 pixels and the height to 80 pixels, which does not meet the requirement for an 80-pixel wide and 40-pixel high border image.
B) div {border-image:url("waterfall.png") 80 40 round;}
This option accurately represents the required dimensions of the border image, making it the correct choice. The width is set to 80 pixels and the height to 40 pixels, perfectly matching the question's specifications while applying the "round" value.
C) div {border-image:url("waterfall.png") 40 80 round;}
Similar to option A, this choice also incorrectly specifies the dimensions of the border image. It has the same error of switching the width and height, thus failing to meet the requirement of an 80-pixel width and 40-pixel height.
D) div {border-image:url("waterfall.png") 80 40 round;}
This option is actually a duplicate of choice B. It correctly specifies the border image dimensions, but since it's presented as a separate choice, it may cause confusion regarding the correct answer. The intended specification is still met.
Conclusion
The correct CSS code for styling the
tag with a border image that is 80 pixels wide and 40 pixels high, along with the "round" property, is accurately represented in choice B. Both choices A and C fail due to incorrect dimensions, while D is a redundant repetition of the correct answer. Understanding the precise syntax and parameters in CSS is crucial for achieving the desired visual outcomes in web design.