回答編集履歴
1
質問が変更されたので追記
test
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@@ -107,3 +107,105 @@
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```
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[https://jsfiddle.net/4s0Lem4u/](https://jsfiddle.net/4s0Lem4u/)
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##### 質問が変更されたので追記
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118
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```CSS
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120
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#wrapper{
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width:100%;
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display: flex;
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}
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#center{
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display: flex;
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flex-flow: row wrap;
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justify-content: center;
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flex-basis:104px;
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}
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#left, #right{
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flex-basis:100px;
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display: flex;
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flex-flow: column;
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justify-content:center;
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}
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.box, .numbered{
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width:100px;
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}
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.numbered{
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height:100px;
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margin:2px;
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background-color:#c99;
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}
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.box{
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height:150px;
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background-color:#99c;
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}
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@media (min-width: 768px) {
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#center {
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flex-basis: 208px;
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}
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}
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@media (min-width: 992px) {
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#center {
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flex-basis: 312px;
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}
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}
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@media (min-width: 1200px) {
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#center {
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flex-basis: 312px;
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}
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}
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```
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[https://jsfiddle.net/4s0Lem4u/1/](https://jsfiddle.net/4s0Lem4u/1/)
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