CSS background image to fit width, height should auto-scale in proportion的可能重复项 您应该澄清您是否希望纵横比更改为缩放或仅在高度或宽度上缩放,并让其他维度保持该纵横比。 TiyebM CSS3 有一个很好的小属性,叫做background-size:cover。 这会缩放图像,使背景区域完全被背景图像覆盖,同时保持纵横比。将...
To stretch the background image across the container’s width and height, usebackground-size: 100% 100%;. Keep in mind this can distort the image if the aspect ratio of the container differs from the image. Leverage viewport units for full-screen backgrounds ...
How to stretch a background image so that it fills the entire website or an entire column or block
若要拉伸图像以填充边框区域而不重复图像,请使用值stretch。 值repeat将在整个边界上重复图像,如果它不完全适合边界区域,则可能会剪切它。 您甚至可以通过为border-image-repeat指定两个值来为水平(顶部和底部)和垂直(左侧和右侧)侧定义不同的布局和缩放。作为一个练习,尝试探索对所有边使用相同值与对水平边和垂直边...
example { background: url(flwr.gif) right bottom no-repeat, url(paper.gif) left top repeat; } div { background:url(img/flwr.gif); background-repeat: no-repeat; background-size: 100% 100%; background-origin: content-box; } 5.3CSS3 background-clip属性 CSS3中background-clip背景剪裁...
只需在background-size CSS3属性中使用cover或contain即可。 .container { width: 150px; height: 100px; background-image: url("http://i.stack.imgur.com/2OrtT.jpg"); background-size: cover; background-repeat: no-repeat; background-position: 50% 50%; } cover会放大图片,contain会缩小...
background-image: url('..'); background-repeat: no-repeat; } 垂直方向的媒体查询 这个场景目前小志在页面中还未见过,一般在中后台页面出现的概率比较多,比如作者提供的页面效果。 左下角是通过position: sticky;定位的,可能通过fixed定位也是一样吧,然后当浏览器的高度变小的时候,就会叠在左侧的导航上面。
The background-repeat CSS property sets how background images are repeated. A background image can be repeated along the horizontal and vertical axes, or not repeated at all.
background-repeat: allows repeating the image horizontally (repeat-x), vertically (repeat-y), both vertically and horizontally (repeat), to repeat as much as possible without clipping (space), to repeat and squish or stretch to fill the space (round) or not to repeat the image (no-repeat...
The background-attachment property is used to set whether the background image remains fixed or is scrollable with the rest of the page. Here is an example for a fixed background-image: body { background-image: url(‘url_of_image’); background-repeat: no-repeat; background-attachment: ...