ABEROMETER WAVEFRONT

<div class="clearfix">
<div class="kategorija" style="background-color: #017bc8;">
<p style="color: #f9fefe;">WAVEFRONT ANALIZATORJI</p>
</div>
</div>
<style>
* {
box-sizing: border-box;
}

.kategorija{
float: left;
width: 180px;
padding: 12px;
text-align:center;
border: 6px solid white;
font-size: 10px;
}

.clearfix::after {
content: "";
clear: both;
display: table;
overflow:avto;
}

</style>