Spacing generating from script tag

I have eight scripts on the body of the html such as, they take some space. I tried to remove this by adding a div and inside the div I put disply:none. it didn't work then as for the following link http://ift.tt/1DWtQeR I changed it to margin-top : -12px it didn't work. after that i changed -12 -84 since I had 8 script that also didn't change a thing. my div is like this now.

.hiddenScript{
margin-top : -1000px;
margin-bottom : -1000px;
padding-top:  -1000px;

height: -1000px;
}

All of these steps didn't change a thing. Please let me know what i'm doing wrong. thanx in advance.