sliders. SLIDERS `1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*`1234567890-/*
credit to @MathMathMath for tutorial one