index.css

body {
    margin: 0;
    padding: 10px;
    font-family: Arial, Helvetica, sans-serif;
    min-width: 400px;
}

input {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    border: 1px solid #5f9341;
    margin-bottom: 4px;
}

button {
    background: #5f9341;
    color: white;
    padding: 10px 20px;
    border: 1px solid #5f9341;
    font-weight: bold;
    box-shadow:  3px 4px 5px rgb(216, 202, 207);
    border-radius: 5px;
    position: relative;
    cursor: pointer;
}
button:active{
    box-shadow: inset 5px 5px 10px -3px rgba(0, 0, 0, 0.7);
}
#delete-btn{
    background: white;
    color: #5f9341;
}
#delete-btn::before,
#delete-btn::after{
    --scale: 0 ;
    position: absolute;
    top: -0.25rem;
    top: -100%;
    transform: translateX(120%) translateX(-100%) scale(var(--scale));
}
#delete-btn::before{
    content: attr(data-delete);
    padding: 5px;
    width: max-content;
    max-width: 100%;
    background: #333;
    color: white;
    border-radius: 5px;
}
#delete-btn:hover::before{
    --scale: 1;
}
ul {
    margin-top: 20px;
    list-style: none;
    padding-left: 0;
}

li {
    margin-top: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
}

a {
    color: #5f9341;
}

span{
    background-color: pink;
    color: palevioletred;
    padding: 3px 7px;
    cursor: pointer;
    box-shadow: 0 2px 2px rgb(216, 202, 207);
    border-radius: 35px;
    transition: color 250ms, padding 250ms , box-shadow  250ms;
}

span:hover{
    color: red;
    padding: 6px 9px;
}
span:active{
    box-shadow: inset 2px -3px 3px -1px rgba(68, 64, 64, 0.7);
}
}