How to Add Text box in Blogger for HTML/Text Codes

how to add this code so you can add simple copy paste on this code and use. just copy and past this code on you post and enjoy now if any problem then watch video step by step guide how to add this code on you post

CODE

<form> <textarea cols="40" onclick="select()" readonly="" rows="10" style="height: 286px; margin: 0px; width: 637px;"><form>

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