Let's talk about the usage of box-align and box-pack attributes in CSS

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The box-align and box-pack attributes in css can be used to set elements within the box s position.

Note: The value of dispaly of the parent element of the element that needs to be aligned must be box

When the box-align value is center, the child element is vertically centered

box-pack attribute Specifies where to place the child element when the box is larger than the size of the child element. This property specifies the horizontal position within the horizontal box, and the vertical position within the vertical box.

For horizontal boxes, when the box-pack value is center, the child elements are horizontally centered

HTML code:

<div id="parent1">
    <div id="div1">
        div1
    </div>
</div>

CSS code:

 div{
    border: solid black 1px;
}
#parent1{
    width: 100%;
    height: 500px;
    display: -webkit-box;
    display: -moz-box;
    -webkit-box-align: center;
    -moz-box-align: center;
    -moz-box-pack: center;
    -webkit-box-pack: center;
}

When box -When the pack value is justify, the child elements are dispersed and aligned

HTML code:

<div id="parent2">
    <div id="div2">
        div2
    </div>
    <div id="div3">
        div3
    </div>
    <div id="div4">
        div4
    </div>
    <div id="5">
        div5
    </div>
    <div id="div6">
        div6
    </div>
</div>

CSS code:

 #parent2{
    width: 100%;
    height: 500px;
    display: -webkit-box;
    display: -moz-box;
    -webkit-box-align: center;
    -moz-box-align: center;
    -moz-box-pack: justify;
    -webkit-box-pack: justify;
}

The effect is as follows:

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