There is a simple way to work around this drawback though:
In your Blogger control panel, go to Design -> Edit HTML.
In your template code, you should find something like/similar to this:
/* Header
----------------------------------------------- */
.header-outer {
margin: $(header.margin.top) 0 $(header.margin.bottom) 0;
background: $(header.background.color) $(header.background.gradient) repeat scroll 0 0;
}
Add this to the end, before the "}":
text-align: center;
So it should look something like this:
/* Header
----------------------------------------------- */
.header-outer {
margin: $(header.margin.top) 0 $(header.margin.bottom) 0;
background: $(header.background.color) $(header.background.gradient) repeat scroll 0 0;
text-align: center;
}
Save Template. Your blog's title and description should now be centered on the page.