What was supposed to have proved casey anthony's guilt?

[TotMomTrial]

Im not mad because it shows without evidence you are innocent...there was nothing in the trunk except for 1 hair ...just 1 hair!!!! that they SAY had the type of banding that happens when a person dies...and the smell of death in a car that some said they smelled and some people said they didn't smell anything at all....let me remind you how the father said he knew 100% it was the smell of death and did NOTHING he drove the car home and parked it...wow that is not at all weird!!!!! she did lie a lot but those lies started 2 years before the little girl even died! this was obviously a messed up family and she obviously had a lot of issues...but you cant convict someone with no real evidence..