How To Add a Border To Images in blogger

1.Login to your blogger dashboard--> layout- -> Edit HTML

2.Scroll down to where you see ]]></b:skin> tag.

3.Copy below code and paste it just before ]]></b:skin> tag.

img {
border: 15px solid #000;
background: #000;
filter:alpha(opacity=60);
opacity:0.6;
padding: 1px;
}

4.Now save your template and you are done.