style.css

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    
}

body{
    background-image: linear-gradient(120deg,#f6d365, #fda085);
    color: white;
    font-family: "Roboto", sans-serif;
    min-height: 100vh;
}
header{
    font-size: 1.5rem;
}
header,
form{
    min-height: 20vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
form input, form button{
    padding: 0.5rem;
    font-size: 2rem;
    border: none;
    background: white;
}
form button{
    color:#fda085;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
}
form button:hover{
    background: #fda085;
    color: white;
}

.todo-container{
    display: flex;
    justify-content: center;
    align-items: center;
}
.todo-list {
    min-width: 30%;
    list-style: none;
}
.todo{
    margin:0.5rem;
    background: white;
    color: black;
    font-size: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.5s ease;
}
.todo li{
    flex: 1;
}
.trash-btn, .complete-btn{
    background: #ff6f47;
    color: white;
    border: none;
    padding: 1rem;
    cursor: pointer;
    font-size: 1rem;
}
.complete-btn {
    background: rgb(73, 204, 73);
}

.fa-trash,
.fa-check{
    pointer-events: none;
}
.completed{
    text-decoration: line-through;
    opacity: 0.5;
}
.fall{
    transform: translateY(8rem) rotateZ(20deg);
    opacity: 0;
}