谁能向我解释为什么我的左右箭头图像没有进行任何在他们的课堂上完成的 CSS 修改?
HTML
<div class="carousel-controls">
<div class="carousel-prev"><a href="#" >
<img src="http://localhost:4316/images/Left.png" alt="Previous"/></a></div>
<div class="carousel-next"><a href="#">
<img src="http://localhost:4316/images/Right.png" alt="Next" /></a></div>
</div>
CSS
#waterwheel-carousel-default .carousel-controls .carousel-prev {
position:absolute;
bottom:190px;
left:180px;
height:30px;
width:30px;
border:0px solid black;
}
#waterwheel-carousel-default .carousel-controls .carousel-next {
position:absolute;
bottom:190px;
right:150px;
height:30px;
width:30px;
border:0px solid black;
}