body{background-color:#000}.to-do-list{font-family:Trebuchet MS,Lucida Sans Unicode,Lucida Grande,Lucida Sans,Arial,sans-serif;text-align:center;margin-top:50px}h1{font-size:4rem;color:#fff}button{font-size:1.6rem;font-weight:700;padding:10px 20px;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .5s ease}.add-button{background-color:green}.add-button:hover{background-color:#006400}.delete-button{background-color:red}.delete-button:hover{background-color:#8b0000}.move-button{background-color:#00f}.move-button:hover{background-color:#00008b}input[type=text]{font-size:1.6rem;padding:10px;border:2px solid black;border-radius:5px;color:#000;margin-bottom:30px;width:30%}ol{padding:0;width:80%;margin:0 auto}li{font-size:2rem;font-weight:700;padding:15px;background-color:#f7f7f7;margin-bottom:10px;border:3px solid black;border-radius:5px;display:flex;align-items:center}.text{flex:1}.delete-button,.move-button{padding:8px 12px;font-size:1rem;margin-left:10px}