<h1>題目5</h1>
<p>實現(xiàn)一個浮動布局，紅色容器中每一行的藍(lán)色容器數(shù)量隨著瀏覽器寬度的變化而變化?</p>
<div?class="div-container5">
<div>1</div>
<div>2</div>
<div>3</div>
<div>4</div>
<div>5</div>
<div>6</div>
<div>7</div>
<div>8</div>
<div>9</div>
</div>
//////////////////////////////////////////////
*?{
??-webkit-box-sizing:?border-box;
?????-moz-box-sizing:?border-box;
??????????box-sizing:?border-box;
??????????margin:?0;
??????????padding:?0;
}
h1,h2,h3{
margin:5px;?
}
.div-container5{
background-color:?red;
margin:?20px?50px;
}
.div-container5?div{
background-color:?yellow;
width:?300px;
min-height:?50px;
display:?inline-block;
}
為什么這些行內(nèi)塊之間會有間距（margin為0）？
newsudhc3634140
2016-09-08 23:59:13
