以下CSS属性中,哪一个用于设置背景图像? A: background-img; B: background; C: background-image; D: image;
以下CSS属性中,哪一个用于设置背景图像? A: background-img; B: background; C: background-image; D: image;
下列设置图片背景的语法正确的是( )。 A: p{background-image:url(image/flower.jpg)} B: p{background-image: (image/flower.jpg)} C: p{background-image:src(image/flower.jpg)} D: p{background-image:href(image/flower.jpg)}
下列设置图片背景的语法正确的是( )。 A: p{background-image:url(image/flower.jpg)} B: p{background-image: (image/flower.jpg)} C: p{background-image:src(image/flower.jpg)} D: p{background-image:href(image/flower.jpg)}
以下( )代码可以实现背景平铺效果 A: div{background-image:url(image/bg.gif);} B: div{background-image:url(image/bg.gif) repeat-x;} C: div{background-image:url(image/bg.gif) repeat-y;} D: div{background-image:url(image/bg.gif) no-repeat;}
以下( )代码可以实现背景平铺效果 A: div{background-image:url(image/bg.gif);} B: div{background-image:url(image/bg.gif) repeat-x;} C: div{background-image:url(image/bg.gif) repeat-y;} D: div{background-image:url(image/bg.gif) no-repeat;}
background-image属性有哪2个值? A: background-image B: url C: none D: background
background-image属性有哪2个值? A: background-image B: url C: none D: background
(网站)background-color:#ccc;background-image:url(bg.png);background-repeat:no-repeat;background-position:-100pxcenter;以上样式的缩写正确的是?() A: background:#ccc,url(bg.png)no-repeat,-100pxcenter; B: background:#cccurl(bg.png)no-repeat-100pxcenter; C: background:#ccc;background-image:url(bg.png)no-repeat-100pxcenter; D: background-color:#ccc;background-image:url(bg.png)no-repeat-100pxcenter;
(网站)background-color:#ccc;background-image:url(bg.png);background-repeat:no-repeat;background-position:-100pxcenter;以上样式的缩写正确的是?() A: background:#ccc,url(bg.png)no-repeat,-100pxcenter; B: background:#cccurl(bg.png)no-repeat-100pxcenter; C: background:#ccc;background-image:url(bg.png)no-repeat-100pxcenter; D: background-color:#ccc;background-image:url(bg.png)no-repeat-100pxcenter;
下列哪项是正确的线性渐变的写法?( ) A: background:linear-gradient(red,blue); B: background:linear-gradient(45deg,red,blue); C: background-image:linear-gradient(red,blue); D: background-image:linear-gradient(45deg,red,blue);
下列哪项是正确的线性渐变的写法?( ) A: background:linear-gradient(red,blue); B: background:linear-gradient(45deg,red,blue); C: background-image:linear-gradient(red,blue); D: background-image:linear-gradient(45deg,red,blue);
设置背景图应该是()属性 A: background-image B: background-color C: image D: img
设置背景图应该是()属性 A: background-image B: background-color C: image D: img
( )属性可以设置背景颜色。 A: bg B: background C: background-color D: background-image
( )属性可以设置背景颜色。 A: bg B: background C: background-color D: background-image
()属性可以设置背景图像。 A: background-image B: background-images C: image D: images
()属性可以设置背景图像。 A: background-image B: background-images C: image D: images
设置可以插入背景图片的属性有 A: background-image B: background-repeat C: background-attachment D: background
设置可以插入背景图片的属性有 A: background-image B: background-repeat C: background-attachment D: background