Is it possible to:
from this state, after deleting 3
have this:
without custom javascript? (Word "without" is most important here). CSS, html etc can be used.
This is playground code:
<div class="col-md-12">
<div class="col-md-4 rainbow1">
<h1>1</h1>
</div>
<div class="col-md-4 rainbow2">
<h1>4</h1>
</div>
<div class="col-md-4 rainbow3">
<h1>7</h1>
</div>
<div class="col-md-4 rainbow1">
<h1>2</h1>
</div>
<div class="col-md-4 rainbow2">
<h1>5</h1>
</div>
<div class="col-md-4 rainbow3">
<h1>8</h1>
</div>
<div class="col-md-4 rainbow1">
<h1>3</h1>
</div>
<div class="col-md-4 rainbow2">
<h1>6</h1>
</div>
<div class="col-md-4 rainbow3">
<h1>9</h1>
</div>
.rainbow1{
color:darkblue !important;
border:solid;
}
.rainbow2{
color:#ff0000 !important ;
border:solid;
}
.rainbow3{
color:#ffd800 !important;
border:solid;
}
.rainbow4{
color:#4cff00 !important;
border:solid;
}
.rainbow5{
color:#0094ff !important;
}
.rainbow6{
color:#b5ac78 !important;
border:solid;
}
.rainbow7{
color:#000000 !important;
border:solid;
}
.rainbow8{
color:#ff00dc !important;
border:solid;
}
.rainbow9{
color:#b6ff00 !important;
border:solid;
}
.rainbow10{
color:#ff006e !important;
border:solid;
}

