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Possible Value
color_name Specifies that the color value is the background color of the color name (such as red)
hex_number Specifies that the color value is a hexadecimal value Background color (such as #ff0000)
rgb_number Specifies that the color value is the background color of the rgb code (such as rgb(255,0,0)
transparent The default background color is transparent
Possible values
Single background image: background-image:url(a.png)
Multiple background images: background-image:url(a.png),url(b.png)
Linear Gradient: background-image:-webkit (-repeating)-linear-gradient(direction, color value in pixels or percentage, color value in pixels or percentage...)
Direction :left, right,top,bottom,90deg,180deg
Color value pixels or percentage: yellow 10%, transparent 4px, rgb(0, 0,0) 2px
Radial gradient: background-image:-webkit(-repeating)-radial-gradient([08e6f6d89dd1803099e4ddb33bde4068 || 0c0cb308ee3d2ee3281772bfc9b806c2 ,]? [18b1d935585fae6b48e00ea5f5b48e2d || 971f671fe497569bdb0616a45a44dc0f,]? 9abf9243314f6d1cd71ac1087d19db3b, 9abf9243314f6d1cd71ac1087d19db3b[, 9abf9243314f6d1cd71ac1087d19db3b]*)
-position>: The default is center
’ ‐ ’ s ’ s ’s ’ s ’ s ’ s , to cover
3,
background-sizecover: The background image is enlarged and extended to the entire label element size
Pixels: Indicates the size of the background image scaling
Percentage: The percentage is based on the size of the content label element to scale the size of the image
4,
background-position5 ,
background-repeat6,
background-attachment7,
background-cliper-box,padding-box,content-box8,
background-originExtension: draw square
e388a4556c0f65e1904146cc1a846bee使用背景绘制方格,使每个文字都在方格里,效果图如下。94b3e26ee717c64999d7867364b1b4a3
css code
p { width: 300px; height: 300px; border-left: 3px solid pink; border-top: 3px solid pink; background-image: -webkit-linear-gradient(180deg, pink 3px, transparent 3px) , -webkit-linear-gradient(90deg, pink 3px, transparent 3px); background-size: 30px; line-height: 30px; font-size:25px; letter-spacing: 5px; }
result
Use the background to draw a square grid so that each text is in the square grid. The rendering is as follows.
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