Get 404 Error page for Blogger

First of all go to Setting + Search Preferences + Errors and Redirection + Custom page not Found ? (Set) Edit
Click Edit a box look like this will be shown

Error page Style 1

Copy and Paste it in Custom page not found

<h2 style="font-size: 35px;margin: 0;text-align: center;">Oops..! </h2>
<h3 style="font-size:17px;">Sorry,You are trying to reach an invalid page...!<br><a href="/">Click here</a> to go to Homepage <br> Have a nice Day...</h3><img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmB4fjO0vL1HJKH9-wn4_DUVL7esVnrIbmU4t5LNmCCkbb9DW80Ev1k7VXjykr3NCOjSDjyCKvNxWDpNr3H3aW_4SapTazEVUdq2PMT23-c8-N1A64MJtKRSB4kO90EZqxVej3iaHzDwo/s1600/404+error+page+1.jpg"/>

Error page Style 2

Copy and Paste it in Custom page not found

<h2 style="font-size: 35px;margin: 0;text-align: center;">Oops..! </h2>
<h3 style="font-size:17px;">Sorry,You are trying to reach an invalid page...!<br><a href="/">Click here</a> to go to Homepage <br> Have a nice Day...</h3><img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTeGwYdQlXFYKh3PLDXIVHF6JA2FW9R7_GBMkq4tp_wT4UrJd8n3a9OnQRc9Onogho1y9flbiD_YxWY1YwChjtojU7bIUalyGUzK3hdpracE1V4xQKXwbfR95vh9ltKXY86T5KVGCBiA4/s1600/404+error+page+2.jpg"/>

Error Page Style 3

Copy and Paste it in Custom page not found

<h2 style="font-size: 35px;margin: 0;text-align: center;">Oops..! </h2>
<h3 style="font-size:17px;">Sorry,You are trying to reach an invalid page...!<br><a href="/">Click here</a> to go to Homepage <br> Have a nice Day...</h3><img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhF1VqtXnHOAfbufgc7VvBabH9cy_r50dJL2jxm14l7hWjeEcLsQH4ai0OMhqPyC4LHfyH1UoqNXApwWWuGOmUACo3dmrLfjROXZaoA5GN7n4OdtqNjTsXKgUcD-eIeaD327iSg6KxZZ1o/s1600/404+error+page+4.jpg"/>

Error Page Style 4

Copy and Paste it in Custom page not found

<h2 style="font-size: 35px;margin: 0;text-align: center;">Oops..! </h2>
<h3 style="font-size:17px;">Sorry,You are trying to reach an invalid page...!<br><a href="/">Click here</a> to go to Homepage <br> Have a nice Day...</h3><img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibpz_-apMhCTtwcqtOgCHrByfqibUDmgKMltWbbXxUd7XDc8Sm_RZvM5MSMoSvBeEBNaAq5TfmtoT1laNQu4ttW7KpZQJiVCrcnOCtOdfA03u-coAGADkKzAGXCNRWSaDI4rA_oKVxUwY/s320/404+error+page+6.jpg"/>
Error page Style 5

Copy and Paste it in Custom page not found
<h2 style="font-size: 35px;margin: 0;text-align: center;">Oops..! </h2>
<h3 style="font-size:17px;">Sorry,You are trying to reach an invalid page...!<br><a href="/">Click here</a> to go to Homepage <br> Have a nice Day...</h3><img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfAZ3mUEU_M-6FoBfTFlh4rBw4HDy7nyYpgzLufR5MyYSuttesPdhJhGHkQ_MaXPas9iHklw0OmMu3f-YIIJHFclWWcd4ZlRBO-2FUnpPZqtrrbFipThDPwKEu9L-R6SffCgpCGKRE2vA/s1600/404+error+page+3.jpg"/>