Fix dargbar width
Fix dargbar width

On Firefox the element with "dragbar" ID covers 90% of the element with "input" ID scroll bar. So it is really hard to drag the scroll bar.
I recommend to change in the #dragbar CSS element the Width from 1em to 0.5em.
soad003/browser-solidity,soad003/browser-solidity,ethereum/browser-solidity,Yann-Liang/browser-solidity,serapath-contribution/browser-solidity,ethereum/browser-solidity,Yann-Liang/browser-solidity,serapath-contribution/browser-solidity,serapath-contribution/browser-solidity,Yann-Liang/browser-solidity,soad003/browser-solidity