Fully Customized Left Fixed Ads Holder For Desktop Preview

 <style>

/* customized - Left Fixed Ads */
@media (max-width: 868px) {
  .left-fixed {
    display:none;
  }
}
.left-fixed {
background: none;
position: fixed;
left:0px;
top:70px;
z-index: 9999999;
width:300px;
height:700px;
}
.closebtn-left {
color: #087df9;
cursor: pointer;
position: absolute;
z-index: 999999999;
width: 100%;
text-align: center;
left: 0;
margin-top: -12px;
}
.closebtn-left:hover {
  color: red;
}

</style>

<div class='left-fixed'>
<span class='closebtn-left' onclick='this.parentElement.style.display=&apos;none&apos;;'>Close</span>

ad code here

</div>

Preview