Tag as array in a single database field, design view

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Style sheet for project language | Talha
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.tags {
    list - style: none;
    margin: 0;
    overflow: hidden;
    padding: 0;
}
.tags li {
    float: left;
}
.tag {
    background: #eee;
    border - radius: 3 px 0 0 3 px;
    color: #999;
    display: inline-block;
    height: 26px;
    line-height: 26px;
    padding: 0 20px 0 23px;
    position: relative;
    margin: 0 10px 10px 0;
    text-decoration: none;
    -webkit-transition: color 0.2s;
}
.tag::before {
    background: # fff;
    border - radius: 10 px;
    box - shadow: inset 0 1 px rgba(0, 0, 0, 0.25);
    content: '';
    height: 6 px;
    left: 10 px;
    position: absolute;
    width: 6 px;
    top: 10 px;
}
.tag::after {
    background: #fff;
    border - bottom: 13 px solid transparent;
    border - left: 10 px solid# eee;
    border - top: 13 px solid transparent;
    content: '';
    position: absolute;
    right: 0;
    top: 0;
}
.tag: hover {
    background - color: crimson;
    color: white;
}
.tag: hover::after {
    border - left - color: crimson;
}

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PHP code
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< b > Uses Language / Framework: < /b><br> <? php
$myString = $project - > project_language; // data like $myArray = talha,masi,nishi,mamu
$myArray = explode(',', $myString);
//print_r($myArray[1]);
for ($i = 0; $i < count($myArray); $i++) {
    //echo $myArray[$i]."<br/>";
    //echo '<div class="tags"><a href="#" class="tag">'.$myArray[$i].'</a></div>';
    echo '<a class="tag">'.$myArray[$i].
    '</a>';
} ?>