<h2>flex-wrap: nowrap;</h2>
<div class="container nowrap">
  <div class="box">01</div>
  <div class="box">02</div>
  <div class="box">03</div>
  <div class="box">04</div>
  <div class="box">05</div>
  <div class="box">06</div>
</div>

<h2>flex-wrap: wrap;</h2>
<div class="container wrap">
  <div class="box">01</div>
  <div class="box">02</div>
  <div class="box">03</div>
  <div class="box">04</div>
  <div class="box">05</div>
  <div class="box">06</div>
</div>


<h2>flex-wrap: wrap-reverse;</h2>
<div class="container wrap-reverse">
  <div class="box">01</div>
  <div class="box">02</div>
  <div class="box">03</div>
  <div class="box">04</div>
  <div class="box">05</div>
  <div class="box">06</div>
</div>
.container{
  width: 360px;
  display: flex;
  flex-direction:row;
  margin-right: 10px;
  background-color: #eee;
  margin-bottom: 80px;
}

.nowrap{flex-wrap: nowrap;}
.wrap{flex-wrap: wrap;}
.wrap-reverse{flex-wrap: wrap-reverse;}

.box{
  width: 100px;
  margin: 10px;
  text-align: center;
  font-size: 50px;
  font-weight: bold;
  line-height: 100px;
}

.box:nth-child(1){background-color: gold;}
.box:nth-child(2){background-color: pink;}
.box:nth-child(3){background-color: skyblue;}
.box:nth-child(4){background-color: lightgreen;}
.box:nth-child(5){background-color: salmon;}
.box:nth-child(6){background-color: mediumpurple;}

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