: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;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}body{display:flex;justify-content:center;background:#dcdcdc}.container{padding:1em 0;width:100%;margin:auto;display:flex;justify-content:center}.todo-container{border:2px solid #55a;padding:1em;border-radius:14px;box-shadow:5px 5px 9px #0006;width:70vw;margin:20px auto;background:linear-gradient(to left,#6495ed,#b0e0e6)}.container input{border:solid 2px silver;border-radius:7px;margin-right:5px}.container input::placeholder{color:gray}button{padding:.3em 1em;background:#99e;border:none;margin-left:10px;font-family:monospace;font-weight:600;color:#444;box-shadow:3px 3px 12px #00000080;border-radius:7px;transition:transform .4s ease}.btn1{background:#2e8b57;color:#fff}button:hover{transform:scale(1.2)}h2,h3{color:#54e;font-weight:700;letter-spacing:1px;text-align:center;font-family:system-ui;font-size:2.5rem}li{display:flex;background:linear-gradient(to left,#fff,silver,#fff);padding:.4em;margin:3px 0 0 3px;transition:background .35s ease-in}li:hover{background:#dcdcdc}li button{margin-left:10px}.txt-area{flex:2;text-align:center;font-family:tahoma}.del-btn{background:none;outline:red solid 2px;color:red}.overwrite{text-decoration:line-through 2px wavy red}.count{font-family:tahoma;font-size:1.2rem}