.math-keyboard-scroll::-webkit-scrollbar{width:8px}.math-keyboard-scroll::-webkit-scrollbar-track{background:#f3f4f6;border-radius:10px}.math-keyboard-scroll::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#60a5fa,#8b5cf6);border-radius:10px}.math-keyboard-scroll::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#3b82f6,#7c3aed)}