Step 1: Login to your Blogger Dashboard.
Step 2: Go to Template >> Edit HTML.
Step 3: Click anywhere inside the code area and press Ctrl + F to open the search box.
Step 4: After that search for the </head> tag.
Step 5: When you find the code just above </head> code paste the code given below:
<script src='http://code.jquery.com/jquery-1.9.1.js'/>
<b:if cond='data:blog.pageType != "item"'><b:if cond='data:blog.pageType != "static_page"'>
<script type='text/javascript'>//<![CDATA[
function hideLightbox(){for(var a=document.getElementsByTagName("img"),b=0;b<a.length;++b)a[b].onmouseover=function(){var a=this.parentNode.innerHTML;this.parentNode.innerHTML=a,this.onmouseover=null}}$(document).ready(function(){var a=200,b=170,c="http://3.bp.blogspot.com/-7Ie-cUwxWB4/U2KIRWgvpNI/AAAAAAAAIfU/Mj6qpg5S2fk/w500-h330-c/no-thumb.png",d=1;$(".post-body").each(function(e,f){var f=$(f),g=$(f).find("img").first(),h=f.parent().find("h3 a"),i=h.attr("href"),j=h.text();if($(h).remove(),f.empty(),g.attr("src")){var k=g.attr("height"),l=g.attr("width"),m=$(g).parent();if(f.append(m),d)g.attr({src:g.attr("src").replace(/s\B\d{3,4}/,"w500-h330-c")}),g.removeAttr("width").removeAttr("height");else{g.attr({src:g.attr("src").replace(/s\B\d{3,4}/,"s"+a)}),g.removeAttr("width");var n=(k/l*a).toFixed(0);g.attr("height",n)}}else var g=$("<img>").attr("src",c),m=$("<a>").append(g).appendTo(f);m.attr("href",i).css("clear","none").css("margin-left","0").css("margin-right","0").addClass("postThumbnail");var o=$("<div>").prepend(j).css("opacity","0.9").css("filter","alpha(opacity=0.9)").appendTo(m);o.height();o.css("margin-top","-28px"),f.css("height",b).css("overflow","hidden")}),$("#blog-pager").css("clear","both")}),window.addEventListener?window.addEventListener("load",hideLightbox,void 0):window.attachEvent("onload",hideLightbox);
//]]>
</script>
<style type='text/css'>
.post {
width:31.3%;
float:left;
display:inline-block;
border-bottom: medium none;
margin: 0 1% 2%;
padding-bottom: 0;
}
h2.date-header,.post-footer {
display: none;
}
h3.post-title, .comments h4,.post-header{margin:0;}
.postThumbnail:hover {text-decoration:none;}
a.postThumbnail div {
text-decoration: none;
color: #fff;
padding:0 5px;
height:24px;
font:bold 12px/25px "Trebuchet MS",Trebuchet,Verdana,sans-serif;
text-transform: capitalize;
background: rgb(125,126,125);
background: -moz-linear-gradient(top, rgba(125,126,125,1) 0%, rgba(14,14,14,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(125,126,125,1)), color-stop(100%,rgba(14,14,14,1)));
background: -webkit-linear-gradient(top, rgba(125,126,125,1) 0%,rgba(14,14,14,1) 100%);
background: -o-linear-gradient(top, rgba(125,126,125,1) 0%,rgba(14,14,14,1) 100%);
background: -ms-linear-gradient(top, rgba(125,126,125,1) 0%,rgba(14,14,14,1) 100%);
background: linear-gradient(to bottom, rgba(125,126,125,1) 0%,rgba(14,14,14,1) 100%);
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#7d7e7d',endColorstr='#0e0e0e',GradientType=0 );
}
.postThumbnail{width:100%;}
.postThumbnail:hover div {
display: block;
}
.postThumbnail img {
width:100%;
background-color: transparent;
border: medium none;
padding: 0px;
-webkit-border-radius: 12px;
-moz-border-radius: 12px;
border-radius: 12px;
transition: opacity .25s ease-in-out;
-moz-transition: opacity .25s ease-in-out;
-webkit-transition: opacity .25s ease-in-out;
}
.postThumbnail img:hover {
-ms-filter: "progid: DXImageTransform.Microsoft.Alpha(Opacity=70)";
filter: alpha(opacity=70);
-moz-opacity: 0.7;
-khtml-opacity: 0.7;
opacity: 0.7;
}
</style>
</b:if></b:if>
