Fixation of tabs in blogger's template is a further key elegant chore to actualize the margin allocation needs in header area and some vital steps can solve the snag.
Step 1 Login to Blogger > Go To Dashboard > Edit Html > Expand Widgets
Step 2 Find the following code > (Click Ctrl and F for a search bar)
]]></b:skin>
Step 3 Place blow mention codes before step 2 mention code and press enter.
.tabs-inner .section {
margin-left: 15px;
margin-right: 15px;
}
margin-left: 15px;
margin-right: 15px;
}
Margin can be increased or decreased as per requirement. afterwards you can preview the template if every things are OK then save the template.

