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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

            
              <div class="principal">
<h2>Properties for the flex container</h2>
<div class="control">
<h4><a href="http://w3.unpocodetodo.info/css3/flex-direction.php">flex-direction</a> <small>( property of the flex container  )</small></h4><!--flex-direction: row | row-reverse | column | column-reverse;-->
<div class="radio">
<input name="flex-direction" type="radio"  class="flex-direction" id="R11" value="row" checked><label for="R11">row:</label>
<input name="flex-direction"  type="radio" class="flex-direction" id="R12" value="row-reverse"><label for="R12">row-reverse:</label>
<input name="flex-direction"  type="radio" class="flex-direction" id="R13" value="column"><label for="R13">column:</label>
<input name="flex-direction"  type="radio" class="flex-direction" id="R14" value="column-reverse"><label for="R14">column-reverse:</label>
</div></div>
<div class="flex-container" id="direction">
<div class="item" data-color="2a80b9"><p>1</p></div>
<div class="item" data-color="8f44ad"><p>2</p></div>
<div class="item" data-color="16a086"><p>3</p></div>
<div class="item" data-color="f1c40f"><p>4</p></div>
<div class="item" data-color="e77e23"><p>5</p></div>
</div>

<div class="control">
<h4><a href="http://w3.unpocodetodo.info/css3/flex-wrap.php">flex-wrap</a> <small>( property of the flex container  )</small></h4><!--nowrap | wrap | wrap-reverse;-->
<div class="radio">
<input name="flex-wrap" type="radio"  class="flex-wrap" id="R21" value="nowrap" checked><label for="R21">nowrap:</label>
<input name="flex-wrap" type="radio"  class="flex-wrap" id="R22" value="wrap"><label for="R22">wrap:</label>
<input name="flex-wrap" type="radio"  class="flex-wrap" id="R23" value="wrap-reverse"><label for="R23">wrap-reverse:</label>
</div></div>
<div class="flex-container" id="wrap">
<div class="item" data-color="2a80b9"><p>1</p></div>
<div class="item" data-color="8f44ad"><p>2</p></div>
<div class="item" data-color="16a086"><p>3</p></div>
<div class="item" data-color="f1c40f"><p>4</p></div>
<div class="item" data-color="e77e23"><p>5</p></div>
</div>

<div class="control">
<h4><a href="http://w3.unpocodetodo.info/css3/flex-align-items.php">align-items</a> <small>( property of the flex container  )</small></h4><!-- flex-start | flex-end | center | baseline | stretch;-->
<div class="radio">
<input name="flex-align-items" type="radio"  class="flex-align-items" id="R31" value="align-items-start" ><label for="R31">flex-start:</label>
<input name="flex-align-items" type="radio"  class="flex-align-items" id="R32" value="align-items-end"><label for="R32">flex-end:</label>
<input name="flex-align-items" type="radio"  class="flex-align-items" id="R33" value="align-items-center"><label for="R33">center:</label>
<input name="flex-align-items" type="radio"  class="flex-align-items" id="R34" value="align-items-baseline"><label for="R34">baseline:</label>
<input name="flex-align-items" type="radio"  class="flex-align-items" id="R35" value="align-items-stretch" checked><label for="R35">stretch:</label>
</div></div>
<div class="flex-container" id="align">
<div class="item" data-color="2a80b9"><p>1</p></div>
<div class="item" data-color="8f44ad"><p>2</p></div>
<div class="item" data-color="16a086"><p style="font-size:50px;">3</p></div>
<div class="item" data-color="f1c40f"><p>4</p></div>
<div class="item" data-color="e77e23"><p>5</p></div>
</div>


<div class="control">
<h4><a href="http://w3.unpocodetodo.info/css3/flex-justify-content.php">justify-content</a> <small>( property of the flex container )</small></h4> <!--justify-content: flex-start | flex-end | center | space-between | space-around; -->
<div class="radio">
<input name="justify-content" type="radio"  class="justify-content" id="R41" value="justify-start" checked ><label for="R41">flex-start:</label>
<input name="justify-content" type="radio"  class="justify-content" id="R42" value="justify-end" ><label for="R42">flex-end:</label>
<input name="justify-content" type="radio"  class="justify-content" id="R43" value="justify-space-between" ><label for="R43">space-between:</label>
<input name="justify-content" type="radio"  class="justify-content" id="R44" value="justify-center" ><label for="R44">center:</label>
<input name="justify-content" type="radio"  class="justify-content" id="R45" value="justify-space-around" ><label for="R45">space-around:</label>
</div></div>
<div class="flex-container" id="justify">
<div class="item" data-color="2a80b9"><p>1</p></div>
<div class="item" data-color="8f44ad"><p>2</p></div>
<div class="item" data-color="16a086"><p>3</p></div>
<div class="item" data-color="f1c40f"><p>4</p></div>
<div class="item" data-color="e77e23"><p>5</p></div>

</div>

<!--<p>En <strong>Google Chrome</strong> y <strong>Opera</strong>: problemas al cambiar dinamicamente entre <code>justify-content:space-between</code> y <code>justify-content:space-around</code> </p>-->


<div class="control">
<h4><a href="http://w3.unpocodetodo.info/css3/flex-align-content.php">align-content</a> <small>( property of the flex container  )</small></h4> <!--justify-content: flex-start | flex-end | center | space-between | space-around; -->
<div class="radio">
<input name="align-content" type="radio"  class="align-content" id="R51" value="align-content-start" ><label for="R51">flex-start:</label>
<input name="align-content" type="radio"  class="align-content" id="R52" value="align-content-end" ><label for="R52">flex-end:</label>
<input name="align-content" type="radio"  class="align-content" id="R53" value="align-content-center" ><label for="R53">center:</label>
<input name="align-content" type="radio"  class="align-content" id="R54" value="align-content-space-between" ><label for="R54">space-between:</label>
<input name="align-content" type="radio"  class="align-content" id="R55" value="align-content-space-around" ><label for="R55">space-around:</label>
<input name="align-content" type="radio"  class="align-content" id="R56" value="align-content-stretch"  checked><label for="R56">stretch:</label>
</div></div>
<div class="flex-container" id="alignContent">

<div class="item" data-color="1bbc9d"><p>1</p></div>
<div class="item" data-color="2fcc71"><p>2</p></div>
<div class="item" data-color="3598dc"><p>3</p></div>
<div class="item" data-color="9c59b8"><p>4</p></div>
<div class="item" data-color="34495e"><p>5</p></div>
<div class="item" data-color="16a086"><p>6</p></div>
<div class="item" data-color="27ae61"><p>7</p></div>
<div class="item" data-color="2a80b9"><p>8</p></div>
<div class="item" data-color="8f44ad"><p>9</p></div>
<div class="item" data-color="2d3e50"><p>10</p></div>
<div class="item" data-color="f1c40f"><p>11</p></div>
<div class="item" data-color="e77e23"><p>12</p></div>
<div class="item" data-color="e84c3d"><p>13</p></div>
<div class="item" data-color="ecf0f1"><p>14</p></div>
<div class="item" data-color="96a6a6"><p>15</p></div>
<div class="item" data-color="f49c14"><p>16</p></div>
<div class="item" data-color="d55401"><p>17</p></div>
<div class="item" data-color="c1392b"><p>18</p></div>
<div class="item" data-color="bec3c7"><p>19</p></div>
<div class="item" data-color="808b8d"><p>20</p></div>

</div>



</div>

<!-- propiedades de los items -->

<div class="principal">
<h2>Properties for the flex items </h2>
<div class="control">
<h4><a href="http://w3.unpocodetodo.info/css3/flex-align-self.php">align-self</a> <small>( property for flex items  )</small></h4> <!--auto | flex-start | flex-end | center | baseline | stretch -->
<div class="radio">
<input name="align-self" type="radio"  class="align-self" id="R61" value="align-self-auto"  checked ><label for="R61">auto:</label>
<input name="align-self" type="radio"  class="align-self" id="R62" value="align-self-start" ><label for="R62">flex-start:</label>
<input name="align-self" type="radio"  class="align-self" id="R63" value="align-self-end" ><label for="R63">flex-end:</label>
<input name="align-self" type="radio"  class="align-self" id="R64" value="align-self-center" ><label for="R64">center:</label>
<input name="align-self" type="radio"  class="align-self" id="R65" value="align-self-baseline" ><label for="R65">baseline:</label>
<input name="align-self" type="radio"  class="align-self" id="R66" value="align-self-stretch"><label for="R66">stretch:</label>
</div>

</div>
<div class="flex-container align-items-center" id="FCI1">

<div class="item" data-color="f49c14"><p>1</p></div>
<div class="item" data-color="d55401"><p>2</p></div>
<div class="item" data-color="c1392b"  id="alignSelf"><p style="font-size:50px;">3</p></div>
<div class="item" data-color="bec3c7"><p>4</p></div>
<div class="item" data-color="808b8d"><p>5</p></div>

</div>

<div class="control">
<h4><a href="http://w3.unpocodetodo.info/css3/flex-abreviado.php#flexGrow">flex-grow</a> <small>( property for flex items )</small></h4> <!--auto | flex-start | flex-end | center | baseline | stretch -->
<div class="radio">
<span class="nbsp"><label for="R71">elemento 1: </label><input type="number"  class="flex-grow" id="R71" min="0" ></span>
<span class="nbsp"><label for="R72">elemento 2: </label><input type="number"  class="flex-grow" id="R72" min="0" ></span>
<span class="nbsp"><label for="R73">elemento 3: </label><input type="number"  class="flex-grow" id="R73" min="0" ></span>
<span class="nbsp"><label for="R74">elemento 4: </label><input type="number"  class="flex-grow" id="R74" min="0" ></span>
<span class="nbsp"><label for="R75">elemento 5: </label><input type="number"  class="flex-grow" id="R75" min="0" ></span>
</div>

</div>
<div class="flex-container align-items-center" id="FCI2">

<div class="item" id="itemR71" data-color="f49c14"><p>1</p></div>
<div class="item" id="itemR72" data-color="d55401"><p>2</p></div>
<div class="item" id="itemR73" data-color="c1392b"><p>3</p></div>
<div class="item" id="itemR74" data-color="bec3c7"><p>4</p></div>
<div class="item" id="itemR75" data-color="808b8d"><p>5</p></div>

</div>



<div class="control">
<h4><a href="http://w3.unpocodetodo.info/css3/flex-abreviado.php#flexShrink">flex-shrink</a> <small>( property for flex items )</small></h4> <!--auto | flex-start | flex-end | center | baseline | stretch -->
<div class="radio">
<span class="nbsp"><label for="R81">elemento 1: </label><input type="number"  class="flex-shrink" id="R81" min="0" ></span>
<span class="nbsp"><label for="R82">elemento 2: </label><input type="number"  class="flex-shrink" id="R82" min="0" ></span>
<span class="nbsp"><label for="R83">elemento 3: </label><input type="number"  class="flex-shrink" id="R83" min="0" ></span>
<span class="nbsp"><label for="R84">elemento 4: </label><input type="number"  class="flex-shrink" id="R84" min="0" ></span>
<span class="nbsp"><label for="R85">elemento 5: </label><input type="number"  class="flex-shrink" id="R85" min="0" ></span>
</div>

</div>
<div class="flex-container align-items-center" id="FCI3">

<div class="item" id="itemR81" data-color="f49c14"><p>1</p></div>
<div class="item" id="itemR82" data-color="d55401"><p>2</p></div>
<div class="item" id="itemR83" data-color="c1392b"><p>3</p></div>
<div class="item" id="itemR84" data-color="bec3c7"><p>4</p></div>
<div class="item" id="itemR85" data-color="808b8d"><p>5</p></div>

</div>


<div class="control">
<h4><a href="http://w3.unpocodetodo.info/css3/flex-abreviado.php">flex</a> <small>( property for flex items )</small></h4> <!--auto | flex-start | flex-end | center | baseline | stretch -->
<p>.item { flex: flex-grow [flex-shrink] [flex-basis]; } </p>
<table id="flexBasis">
<tr><td>elemento 1</td><td>elemento 2</td></tr>
<tr><td><input type="number" class="flex-basis" id="B1" min="0" value="50" ><label for="B1">flex-basis %</label></td><td><input type="number" class="flex-basis" id="B2" min="0" value="50" ><label for="B2">flex-basis %</label></td></tr>
<tr><td><input type="number" class="flex-basis-grow" id="G1" min="0" value="0" ><label for="G1">flex-grow</label></td><td><input type="number" class="flex-basis-grow" id="G2" min="0" value="0" ><label for="G2">flex-grow</label></td></tr>
<tr><td><input type="number" class="flex-basis-shrink" id="S1" min="0" value="0" ><label for="S1">flex-shrink</label></td><td><input type="number" class="flex-basis-shrink" id="S2" min="0" value="0" ><label for="S2">flex-shrink</label></td></tr>
</table>
</div>


<div class="flex-container align-items-center" id="FCI4">

<div class="item" id="item1" data-color="f49c14"><p>1</p></div>
<div class="item" id="item2" data-color="d55401"><p>2</p></div>

</div>


<div class="control">
<h4><a href="http://w3.unpocodetodo.info/css3/flex-order.php">order</a> <small>( property for flex items )</small></h4> <!--auto | flex-start | flex-end | center | baseline | stretch -->
<div class="radio">
<span class="nbsp"><label for="R91">elemento 1: </label><input type="number"  class="flex-order" id="R91" min="0" ></span>
<span class="nbsp"><label for="R92">elemento 2: </label><input type="number"  class="flex-order" id="R92" min="0" ></span>
<span class="nbsp"><label for="R93">elemento 3: </label><input type="number"  class="flex-order" id="R93" min="0" ></span>
<span class="nbsp"><label for="R94">elemento 4: </label><input type="number"  class="flex-order" id="R94" min="0" ></span>
<span class="nbsp"><label for="R95">elemento 5: </label><input type="number"  class="flex-order" id="R95" min="0" ></span>
</div>

</div>
<div class="flex-container align-items-center" id="FCI5">


<div class="item" id="orderR91" data-color="f49c14"><p>1</p></div>
<div class="item" id="orderR92" data-color="d55401"><p>2</p></div>
<div class="item" id="orderR93" data-color="c1392b"><p>3</p></div>
<div class="item" id="orderR94" data-color="bec3c7"><p>4</p></div>
<div class="item" id="orderR95" data-color="808b8d"><p>5</p></div>

</div>


</div>
            
          
!
            
              /*flex-direction: row | row-reverse | column | column-reverse;*/

.flex-container.row {
  -webkit-flex-direction: row;
  -ms-flex-direction: row;
  flex-direction: row;
}

.flex-container.row-reverse {
  -webkit-flex-direction: row-reverse;
  -ms-flex-direction: row-reverse;
  flex-direction: row-reverse;
}

.flex-container.column {
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}

.flex-container.column-reverse {
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column-reverse;
}


/*flex-wrap: nowrap | wrap | wrap-reverse;*/

.flex-container.nowrap {
  -webkit-flex-wrap: nowrap;
  -ms-flex-wrap: nowrap;
  flex-wrap: nowrap;
}

.flex-container.wrap {
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.flex-container.wrap-reverse {
  -webkit-flex-wrap: wrap-reverse;
  -ms-flex-wrap: wrap-reverse;
  flex-wrap: wrap-reverse;
}


/*align-items: flex-start | flex-end | center | baseline | stretch;*/

.flex-container.align-items-start {
  -webkit-align-items: flex-start;
  -ms-flex-align: start;
  align-items: flex-start;
}

.flex-container.align-items-end {
  -webkit-align-items: flex-end;
  -ms-flex-align: end;
  align-items: flex-end;
}

.flex-container.align-items-center {
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}

.flex-container.align-items-baseline {
  webkit-align-items: baseline;
  -ms-flex-align: baseline;
  align-items: baseline;
}

.flex-container.align-items-stretch {
  webkit-align-items: stretch;
  -ms-flex-align: stretch;
  align-items: stretch;
}


/*justify-content: flex-start | flex-end | center | space-between | space-around;*/

.flex-container.justify-start {
  -webkit-justify-content: flex-start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}

.flex-container.justify-end {
  -webkit-justify-content: flex-end;
  -ms-flex-pack: end;
  justify-content: flex-end;
}

.flex-container.justify-center {
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.flex-container.justify-space-between {
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.flex-container.justify-space-around {
  -webkit-justify-content: space-around;
  -ms-flex-pack: justify;
  justify-content: space-around;
}


/*align-content: flex-start | flex-end | center | space-between | space-around | stretch;*/

.flex-container.align-content-start {
  -webkit-align-content: flex-start;
  -ms-flex-line-pack: start;
  align-content: flex-start;
}

.flex-container.align-content-end {
  -webkit-align-content: flex-end;
  -ms-flex-line-pack: end;
  align-content: flex-end;
}

.flex-container.align-content-center {
  -webkit-align-content: center;
  -ms-flex-line-pack: center;
  align-content: center;
}

.flex-container.align-content-space-between {
  -webkit-align-content: space-between;
  -ms-flex-line-pack: justify;
  align-content: space-between;
}

.flex-container.align-content-space-around {
  -webkit-align-content: space-around;
  -ms-flex-line-pack: justify;
  /*distribute;*/
  align-content: space-around;
}

.flex-container.align-content-stretch {
  -webkit-align-content: stretch;
  -ms-flex-line-pack: stretch;
  align-content: stretch;
}


/*align-self: auto | flex-start | flex-end | center | baseline | stretch;*/

.item.align-self-auto {
  -webkit-align-self: auto;
  -ms-flex-item-align: auto;
  align-self: auto;
}

.item.align-self-start {
  -webkit-align-self: flex-start;
  -ms-flex-item-align: start;
  align-self: flex-start;
}

.item.align-self-end {
  -webkit-align-self: flex-end;
  -ms-flex-item-align: end;
  align-self: flex-end;
}

.item.align-self-center {
  -webkit-align-self: center;
  -ms-flex-item-align: center;
  align-self: center;
}

.item.align-self-baseline {
  -webkit-align-self: baseline;
  -ms-flex-item-align: baseline;
  align-self: baseline;
}

.item.align-self-stretch {
  -webkit-align-self: stretch;
  -ms-flex-item-align: stretch;
  align-self: stretch;
}

.item.flex-grow1 {
  flex-grow: 1;
}

.item.flex-grow2 {
  flex-grow: 2;
}

.item.flex-grow3 {
  flex-grow: 3;
}

.item.flex-grow4 {
  flex-grow: 4;
}
html,body{ width:100%; min-height:100%; margin:0; padding:0; color:#ddd; font-size:14px; font-family:Verdana, Geneva, sans-serif;background-color:#333;}
*{
	box-sizing : border-box; 
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale; 
}
.principal{ width:calc(50% - 40px); min-width:525px; margin:0 20px 20px 20px; float:left;}
.radio{ margin-bottom:20px;}
label{ line-height:200%;}
input[type=radio] { color:white; }
input[type=radio]:checked + label { color:orange; }
input[type=number]{ width:40px; margin-right:.5em;}
h1{ font-size:200%;margin:20px;}
h2{ font-size:180%;margin:0px;}
h4 a{ font-variant:small-caps; font-size:120%; color:#ddd; text-decoration:none;}
h4 small{font-variant: normal; font-size:80%; font-weight:normal; color:#57bcdb;}
table{ width:100%; margin-bottom:1em;}
table td{ width:50%; padding:3px;}
.principal:last-of-type h4 small{ color:#ff8080;}
.flex-container {
 border: 1px solid #555;
 display : -webkit-flex;
 display : -ms-flexbox;
 display : flex;
 padding:20px;
 width:100%; 
 }
.item{
	margin:0; 
    display : inherit;
	padding:10px; 
	width:100px; 
	height:100px;
	-webkit-align-items: center;
	-ms-flex-align:center;
	align-items: center;
	}
.item p{width:100%; text-align:center; color:#fff;}
#direction .item{flex-wrap:wrap;}
/*#wrap .item{ height:auto;}*/
#wrap{ width:400px;}
#align .item{height:auto; height:auto;flex-wrap:wrap;}	
#align{ height:300px;}
#justify{ margin:20px 0; padding:20px 0;}
#alignContent{flex-wrap:wrap; height:600px;}
#alignContent .item{ height:auto;} 
#FCI1{ height:300px;}
#FCI1 .item{ height:auto;}
#FCI3 .item{ width:25%;}
#FCI4 .item{ width:50%;}
#FCI5 .item{ width:20%;}
.nbsp{white-space: nowrap;}

@media only screen and (max-width:1100px){.principal{ width:calc(100% - 40px);}}
@media only screen and (max-width:580px) {
.item{ width:50px;height:50px;}
.principal{ width:calc(100% - 40px); min-width:initial;}
.flex-container{width:100%; min-width:initial;}	
#wrap{ width:200px;}
}

            
          
!
            
              function changeFlex(e, t) {
  for (var n = document.querySelectorAll("." + e), l = document.querySelector("#" + t), r = 0; r < n.length; r++) n[r].addEventListener("change", function() {
    var e = this.value;
    l.setAttribute("class", "flex-container " + e)
  }, !1)
}

function changeItemFlex(e, t) {
  for (var n = document.querySelectorAll("." + e), l = document.querySelector("#" + t), r = 0; r < n.length; r++) n[r].addEventListener("change", function() {
    var e = this.value;
    l.setAttribute("class", "item " + e)
  }, !1)
}

function changeFlexBasis(e, t) {
  var n = isNaN(e.value) ? 0 : e.value;
  console.log("B: " + n), document.querySelector("#" + t).style.WebkitFlexBasis = n + "%", document.querySelector("#" + t).style.flexBasis = n + "%"
}

function changeFlexGrow(e, t) {
  var n = isNaN(e.value) ? 0 : e.value;
  console.log("G: " + n), document.querySelector("#" + t).style.WebkitFlexGrow = n, document.querySelector("#" + t).style.flexGrow = n
}

function changeFlexShrink(e, t) {
  var n = isNaN(e.value) ? 0 : e.value;
  console.log("S: " + n), document.querySelector("#" + t).style.WebkitFlexShrink = n, document.querySelector("#" + t).style.flexShrink = n
}

function changeFlexOrder(e, t) {
  var n = isNaN(e.value) ? 0 : e.value;
  console.log("O: " + n), document.querySelector("#" + t).style.WebkitOrder = n, document.querySelector("#" + t).style.order = n
}

function changeAll(e, t, n, l) {
  changeFlexBasis(e, l), changeFlexGrow(t, l), changeFlexShrink(n, l)
}
for (var items = document.querySelectorAll(".item"), i = 0; i < items.length; i++)
  if (items[i].hasAttribute("data-color")) {
    var color = items[i].getAttribute("data-color");
    items[i].style.backgroundColor = "#" + color
  }
for (var flexO = document.querySelectorAll(".flex-order"), o = 0; o < flexO.length; o++) flexO[o].addEventListener("change", function() {
  changeFlexOrder(this, "order" + this.id)
}, !1);
changeFlex("flex-direction", "direction"), changeFlex("flex-wrap", "wrap"), changeFlex("flex-align-items", "align"), changeFlex("justify-content", "justify"), changeFlex("align-content", "alignContent"), changeItemFlex("align-self", "alignSelf");
for (var flexGrow = document.querySelectorAll(".flex-grow"), i = 0; i < flexGrow.length; i++) flexGrow[i].addEventListener("change", function() {
  var e = "item" + this.id;
  changeFlexGrow(this, e)
});
for (var flexShrink = document.querySelectorAll(".flex-shrink"), j = 0; j < flexShrink.length; j++) flexShrink[j].addEventListener("change", function() {
  var e = "item" + this.id;
  changeFlexShrink(this, e)
});
var B1 = document.querySelector("#B1"),
  G1 = document.querySelector("#G1"),
  S1 = document.querySelector("#S1"),
  B2 = document.querySelector("#B2"),
  G2 = document.querySelector("#G2"),
  S2 = document.querySelector("#S2");
B1.addEventListener("change", function() {
  changeAll(B1, G1, S1, "item1")
}), G1.addEventListener("change", function() {
  changeAll(B1, G1, S1, "item1")
}), S1.addEventListener("change", function() {
  changeAll(B1, G1, S1, "item1")
}), B2.addEventListener("change", function() {
  changeAll(B2, G2, S2, "item2")
}), G2.addEventListener("change", function() {
  changeAll(B2, G2, S2, "item2")
}), S2.addEventListener("change", function() {
  changeAll(B2, G2, S2, "item2")
});
            
          
!
999px
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