In between the <style> tags, paste this code in :
.preheader { display:none !important; visibility:hidden; opacity:0; color:transparent; height:0; width:0; }
Just under where the <body> tag starts, paste this code in :
Just under where the
tag starts, paste this code in :<span class="preheader" style="color:transparent; display:none !important; height:0; opacity:0; visibility:hidden; width:0;">Preheader text goes here</span>
Replace the placeholder text with what you want your pre-header text to read.
We recommend limiting your pre-header text to between 85-100 characters.
Google Search “email preheader text”