/* Styles of tool: Yes or No Oracle */
.yn-ball{width:180px;height:180px;border-radius:50%;background:#1b2b4d;color:#fff;display:flex;align-items:center;justify-content:center;margin:20px auto;font-size:1.3rem;font-weight:700;text-align:center;padding:16px;box-shadow:0 8px 24px rgba(0,0,0,.25);transition:transform .3s,background .3s}