cssCopy to Clipboard box-sizing: border-box; box-sizing: content-box; /* Global values */ box-sizing: inherit; box-sizing: initial; box-sizing: revert; box-sizing: revert-layer; box-sizing: unset; The box-sizing property is specified as a single keyword chosen from the list of values...
box-sizing属性也有三个值 content-box(default): 设置width为500px,border和padding依然会增加盒子的宽度。(padding和border计入width内。) border-box: 设置width为500px,border和padding不会增加盒子的宽度。(padding和border不计入width内。) padding-box: 设置width为500px,padding计入width内,但是border不会计入width。
P 元素的百分值会受其包含块的 padding 所影响。不过,如果包含块的 box-sizing 值设置为 border-box ,就没有这个问题。 Copy body{background: beige; }section{position: absolute;left:30px;top:30px;width:400px;height:160px;padding:30px20px;background: lightgray; }/* 再次强调,是根据包含块的内容...
Web/CSS/box-sizing box-sizing 属性用来改变默认的 CSS 盒模型 对元素宽高的计算方式。这个属性可以用于模拟 那些非正确支持标准盒模型的浏览器的表现。 Web/CSS/calc CSS函数 calc() 可以用在任何一个需要{{ cssxref }}、 frequency , angle 、 time 、 number 、或 integer 的地方。有了 ... Web/CSS...
The height CSS property specifies the height of an element. By default, the property defines the height of the content area. If box-sizing is set to border-box, however, it instead determines the height of the border area.
The flex-basis CSS property sets the initial main size of a flex item. It sets the size of the content box unless otherwise set with box-sizing . flex-basis 优先级比 width 或 height 高。order越小,对应的项目越靠前。如果主轴是row, 同一行元素们在主轴方向上的对...
The max-width CSS property sets the maximum width of an element. It prevents the used value of the width property from becoming larger than the value specified by max-width.
calc() 此 CSS 函数允许在声明 CSS 属性值时执行一些计算。它可以用在如下场合:<length>、<frequency>, <angle>、、<percentage>、<number>、或 <integer>。
The min-width CSS property sets the minimum width of an element. It prevents the used value of the width property from becoming smaller than the value specified for min-width.
URL: /ru/docs/Web/CSS/box-sizing Title: box-sizing Flaw count: 4 macros: Wrong xref macro used (consider changing which macro you use). Error processing path /ru/docs/Web/CSS/CSS_animated_properties broken_links: Can't resolve /ru/docs/Web/CSS/box_model Can't resolve /ru/docs/We...