body {
    text-align: center;
    background-color: #60A5FA;
}

.heading {
    margin-top: 1.5rem;
}

.palindrome-label, .date-input, .checkBtn, .outputDiv {
    display: block;
    margin: 1rem auto;
}

.palindrome-label {
    font-size: 2rem;
}

.date-input {
    border: 2px solid #1E40AF;
    border-radius: 2rem;
    padding: 1rem;
    font-size: 1.1rem;
    width: 15rem;
}

.checkBtn {
    border-radius: 2rem;
    padding: 1rem;
    font-size: 1.5rem;
    background-color: #1E40AF;
    color: #BFDBFE;
    cursor: pointer;
}

.outputDiv {
    margin: auto;
    display: block;
    height: 150px;
    max-width: 65rem;
    font-size: 1.5rem;
    padding: 1rem
}

.footer ul {
    padding-inline-start: 0rem;
}

.list-inline {
    display: inline;
    padding: 0.5rem
}