My toilet keep running. How do I fix it? I opened the top up to look inside and the problem is...

I opened the top up to look inside and the problem is that the float bubble doesn't float all the opening up to stop the water flow. The one and only way the float bubble gets adjectives the way up is if I erect it manually every time I flush. This is starting to become a hassle. Please help. Thank you!
Does anyone know of a upright road to...
Catch it... hehehe....

Can i carry a repair on a frameless...
Bend the arm of the float ball down so that the float is deeper contained by the water.

Alternatively, near should be a screw that you can adjust...basically accomplish the same entity. It is at the top of the valve where on earth the arm for the float hinges. Just turn it until the wet turns off. If the wet starts coming out more, turn the screw the other direction.
Keeping a hearth rug salesman honest?
Answers:    yeah, my toilet does that too.... ummmm... lift that little flapper thingy and lift it up, and after a couple second it should stop... get a contemporary toilet?