Earlier sources of documentation, our own H5SC, also describe how Scriptlets can be used to execute JavaScript from CSS. And, since we said legacy before... this even works in latest MSIE versions if the stars are aligned properly.
*Cystocele (Fallen Bladder) Facts by John P. Cunha, DO, FACOE. 1  A cystocele occurs when the wall between a woman's bladder and her vagina weakens and allows the bladder to droop into the vagina. 2  Symptoms of a cystocele include urine leakage and incomplete emptying of the bladder.
1 Symptoms include pain, numbness, stiffness in the back, upper trunk, arms and legs.  Spinal arachnoid cysts are cysts around the spinal cord, which contain cerebrospinal fluid. Symptoms: back and leg pain and tingling or numbness in the legs or arms that worsen with time.