How to add labels or tags on top of blogger posts
To add label on top of Your blogger posts do the following steps:
Step1: Click on the edit template option
Step2: Go to edit HTML and check the expand widget option
Step3: find for the following code in the template source code
<b:include data='post' name='post'/>
Step4: copy and paste the following code snippet just above the above mentioned code
<!--tag code start-->
<font style='background:transparent url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiOpC8yOrY21T1lRens7ILlz1_rgSM6H6qBDqDYVQIJPfRkyv1Vd77I6zPBYK1b1jKPdU5C58N1MZloYBe3FiR_4mxMBPoSTQtrVT0mRTNjbS3bqq82VyvKdNaxkDI_8NfttrU2jJ8qNs0/s1600/icon_tags.png) no-repeat scroll top left;padding-left:25px;font-size:14px;font-weight:bold'> <b:if cond='data:post.labels'>
<b:loop values='data:post.labels' var='label'><a expr:href='data:label.url + "?max-results=8"' rel='tag'><data:label.name/></a><!--<b:if cond='data:label.isLast != "true"'>|</b:if>--> | </b:loop></b:if><a href="http://www.crozoom.com" target="_blank" >Latest Posts</a></font>
<!--tag code start end-->
If you want to put the label just below the post, then put the above block of code just after
<b:include data='post' name='post'/>
step5: click on Save Template
step6: reload Your blog