When we lay out the outer layer of DIV, we sometimes use width:100%;
.headDiv{
width: 100%;
}
When we shrink the browser, the layout will deform;
At this time we change it to
.headDiv{
width: 100%;
min-width:1360px; /*Give the minimum fixed value,*/
}
When our browser is larger than 1360px
It will be 100% adapted. If the browser is reduced to 1360px, the layout will be fixed according to the minimum value min-width
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