demo & download+single demo+single download

Step 1 : Adding Font Awesome To Blogger

now you have to open your Blogger Dashboard first.  Also you have to go to Theme > Edit HTML.  and </ head > to search.  Also, paste the code given below on this </ head > tag and click on Save Button.

HTML

<script type='text/javascript'>
//<![CDATA[
function loadCSS(e, t, n) { "use strict"; var i = window.document.createElement("link"); var o = t || window.document.getElementsByTagName("script")[0]; i.rel = "stylesheet"; i.href = e; i.media = "only x"; o.parentNode.insertBefore(i, o); setTimeout(function () { i.media = n || "all" }) }
loadCSS("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.8.2/css/all.min.css");
//]]>
</script>
<noscript>
<link href='https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.8.2/css/all.min.css' rel='stylesheet'/>
  </noscript>

Step 2: Adding CSS Code of Demo And Download Buttons

in the second step, you have to add CSS for both these buttons in your blogger template. For this also you have to click on Theme > Edit Theme. Now you have to search ] ] > < / b : skin > tag in your template. And the Css given below has to be saved by pasting this ] ] > < / b : skin > tag.

HTML 2

/* CSS Demo & Download Buttons By (https://alamin557.blogspot.com) */
.bie-slide,
.bie-slide2 {
  position: relative;
  display: inline-block;
  height: 40px;
  width: 170px;
line-height: 40px;
  padding: 0;
border-radius: 50px;
  background: #fdfdfd;
  border: 2px solid rgb(79,108,248);
  margin: 10px;
  transition: all 0.5s ease-in-out;
}
.bie-slide2 {
  border: 2px solid rgba(218,20,240,0.728);
}
.bie-slide:hover {
background-color: rgb(79,248,156);
}
.bie-slide2:hover {
background-color:rgb(209,54,215);
}
.bie-slide:hover span.circle,
.bie-slide2:hover span.circle2 {
  left: 100%;
margin-left: -45px;
background-color: #fdfdfd;
  color: #f84f4f;
}
.bie-slide2:hover span.circle2 {
  color: #36D7B7;
}
.bie-slide:hover span.title,
.bie-slide2:hover span.title2 {
  left: 40px;
  opacity: 0;
}
.bie-slide:hover span.title-hover,
.bie-slide2:hover span.title-hover2 {
  opacity: 1;
  left: 28px;
}
.bie-slide span.circle,
.bie-slide2 span.circle2 {
  display: block;
background-color: #24e03d;
  color: #fff;
  position: absolute;
  float: left;
  margin: 5px;
line-height: 30px;
  height: 30px;
  width: 30px;
  top: 0;
  left: 0;
  transition: .5s;
border-radius: 50%;
}
.bie-slide2 span.circle2 {
background-color: rgba(66,15,224,0.821);
}
.bie-slide span.title,
.bie-slide span.title-hover,
.bie-slide2 span.title2,
.bie-slide2 span.title-hover2 {
  position: absolute;
  left: 65px;
text-align: center;
  margin: 0 auto;
font-size: 16px;
font-weight: bold;
  color: #f84f4f;
  transition: .5s;
}
.bie-slide2 span.title2,
.bie-slide2 span.title-hover2 {
  color: #36D7B7;
}
.bie-slide span.title-hover,
.bie-slide2 span.title-hover2 {
  left: 80px;
  opacity: 0;
}
.bie-slide span.title-hover,
.bie-slide2 span.title-hover2 {
  color: #fff;
}

Step 3 : Adding HTML portion to blogger posts 

 Friends, the code I have provided below is your Stylish Slider Live Demo and Download Button's HTML Script. You can also use them easily.

HTML 3

<div id="wrap" style="text-align:center">
<a class="bie-slide" href="#" rel="no-follow" target="_blank">
<span class="circle"><i class="fa fa-laptop"></i></span>
<span class="title">Demo</span>
<span class="title-hover">Click here</span>
</a>
<a class="bie-slide2" href="#" rel="nofollow" target="_blank">
<span class="circle2"><i class="fa fa-download"></i></span>
<span class="title2">Download</span>
<span class="title-hover2">Click here</span>
</a>
  </div>

For Demo Button 

HTML 4

<div id="wrap" style="text-align:center">
<a class="bie-slide" href="#" rel="no-follow" target="_blank">
<span class="circle"><i class="fa fa-laptop"></i></span>
<span class="title">Demo</span>
<span class="title-hover">Click here</span>
</a>
  </div>

For Download Button 

HTML 5

<div id="wrap" style="text-align:center">
<a class="bie-slide2" href="#" rel="nofollow" target="_blank">
<span class="circle2"><i class="fa fa-download"></i></span>
<span class="title2">Download</span>
<span class="title-hover2">Click here</span>
</a>
  </div>