How to pop up image large in mosaic view
1 login to blogger account and go to template
2 Go to customize and click advanced
3 Now go to add css and paste below code there
.mosaic.notouch:not(.animating) .item:hover:not(.open), .ss{-moz-transform: scale(1.5) !important;-webkit-transform: scale(1.5) !important;-ms-transform: scale(1.5) !important;-o-transform: scale(1.5) !important;}
Click apply to blog and you work has been complete.visit your blog to confirm you post image size increase.