Tabs
HTML
<div class="chcont">
<div class="titm ti_pin">Chat Here</div>
<div class="titm ti_chat">Pins and commente</div>
</div>CSS
.titm{
min-width:2em;
height:2em;
background-color:#f9f9f9;
border-top:.2em solid #4CAF50;
display:inline-block;
text-align:center;
padding:.3em;
}