table {
    border-collapse: collapse;
}

table,
th,
td {
    border: 1px solid black;
}

th,
td {
    padding: 15px;
    text-align: left;
}

button#save-list {
    padding: 15px 30px;
    margin: 10px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
}