Might be able to, Sibyl is better than me, but I will take a look at it. BTW, that theme is called SilentWave.
Would take a bunch of work to do it so the tabs are like that but its possible. I dont have the time at all to do it but maybe someone else could figure it out. Since this is one of dzinerstudio's free themes it would be okay to recreate it. Its not a requirement to ask permission (I do) but it is a good idea to do so. We do however insist credit is given to the original artist and a linkback to their site when a theme is recreated.