⑤ 表格细线边框:border-collapse: collapse;(表示相邻单元格的边框合并) ⑥ 圆角边框:border-radius: length;(length可以是像素或者百分比);分开写:border-top-left-radius,border-top-right-radius,border-bottom-left-radius,border-bottom-right-radius (3) 内边距:边框与内容之间的距离 会影响盒子实际大小 ① P...
Flip an ImageMove your mouse over the image:Example img:hover { transform: scaleX(-1);} Try it Yourself » Responsive Image GalleryCSS can be used to create image galleries. This example use media queries to re-arrange the images on different screen sizes. Resize the browser window to...
border-bottom-right-radius 设置或检索对象的右下角圆角边框。 3 border-image 设置或检索对象的边框样式使用图像来填充。 3 border-image-outset 规定边框图像超过边框的量。 3 border-image-repeat 规定图像边框是否应该被重复(repeated)、拉伸(stretched)或铺满(rounded)。 3 border-image-slice 规定图像边框的向...
主要用于设置HTML页面中的文本内容(字体、大小、对齐方式等)\图片的外形(宽高、边框样式、边距等)以及版面的布局和外观显示样式。 CSS以HTML为基础,提供了丰富的功能,如字体、样式、背景的控制及整体排版等,而且可以针对不同的浏览器设置不同的样式。 「4. CSS注释」 代码语言:javascript 复制 /* 这是注释 */ ...
/* Keyword values */list-style-image:none;# 缺省值,没有图片被用作标记。/* <url> values */list-style-image:url("weiyigeek.gif");# 用来作为标记的图片的地址。 示例演示: 代码语言:javascript 复制 ul{list-style-image:url("https://www.weiyigeek.top/favicon.ico");}Item1Item2 list-style...
border-bottom-right-radius 设置或检索对象的右下角圆角边框。 3 border-image 设置或检索对象的边框样式使用图像来填充。 3 border-image-outset 规定边框图像超过边框的量。 3 border-image-repeat 规定图像边框是否应该被重复(repeated)、拉伸(stretched)或铺满(rounded)。 3 border-image-slice 规定图像边框的向...
Move columns to the right using .col-md-offset-* classes. These classes increase the left margin of a column by * columns. For example, .col-md-offset-4 moves .col-md-4 over four columns. .col-md-4 .col-md-4 .col-md-offset-4 .col-md-3 .col-md-offset-3 .col-md-3 .col-...
Note: It is recommended that authors exercise caution when mixing different types of units, such as px, em, or %, as this can cause a color stop to unintentionally try to move before an earlier one. For example, the rule background-image: linear-gradient(yellow 100px, blue 50%) wouldn...
background-image:linear-gradient(to bottom right,red,yellow) 任意角度 background-image: linear-gradient(angle, color-stop1, color-stop2); background-image: linear-gradient(-90deg, red, yellow); 角度是指水平线和渐变线之间的角度,逆时针方向计算,0deg将创建一个从左到右的渐变,90deg将创建一个从...
background-image: url(flower.png), url(ball.png), url(grass.png); background-position: center center, 20% 80%, top left, bottom right; background-origin: border-box, content-box; background-repeat: no-repeat; has exactly the same effect as this set, with the extra position dropped...