:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;justify-content:center;min-width:320px;min-height:100vh}.heading{font-size:2rem}.calculator-grid{display:grid;margin-top:2rem;grid-template-columns:repeat(4,6rem);grid-template-rows:minmax(7rem,auto) repeat(5,6rem)}.span-two{grid-column:span 2}.output{grid-column:1 / -1;background-color:#757cff;border-top-left-radius:8px;border-top-right-radius:8px;display:flex;flex-direction:column;align-items:flex-end;justify-content:space-around;padding:.75rem;word-wrap:break-word;word-break:break-all}.output .previous-operand{color:#f0f8ff;font-size:1.5rem}.output .current-opeand{color:#f9f9f9;font-size:2.5rem}button{border:1px solid transparent;border-color:#8187fd;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{background-color:#646cff}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}