styles.css

body {
    background-image: url("images/books4.jpg");
    background-position:center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size:cover;
    padding: 25px;
    font-family: serif;
}

h1 {
    font-size: 40px;
    margin-top: 0;
    margin-bottom: 15px;
}

img {
    margin-left: auto;
    margin-right: auto;
    display: block;
    border-radius: 50%;
    height: auto;
    max-width: 100%;
}

.quote {
    font-style: italic;
    margin-top: 18px;
}

h1, h2 {
    font-family: 'Poppins', sans-serif;
}

h2 {
    margin-top: 12px;
}

h1, h2, .quote {
    text-align: center;
}

hr {
    height: 1px;
    background-color: #4B0082;
    border-color: #4B0082;
}

.content {
    width: 85%;
    background-color: cornsilk;
    margin-left: auto;
    margin-right: auto;
    padding: 40px;
    max-width: 450px;
    border-radius: 25px;
}

.item p {
    display: inline-block;
    font-size: 16px;
    margin-top: 0;
    margin-bottom: 5px;

}

.title {
    text-align: left;
    width: 80%;
}

.date {
    text-align: right;
    width: 20%;
}

.checked {
    color: orange;
}

.btm-line {
    margin-top: 10px;
}

/*FOOTER*/

footer {
    font-size: 18px;
    text-align: center;
    margin-bottom: -20px;
}

.cite {
    font-size: 15px;
    font-weight: 700;
}

a {
    color: blue;
}

a:hover {
    color: #EF0107;
}

a:active {
    color: #32de84;
}

a:visited {
    color: #720e9e;
}

@media (max-width: 768px) {
    body {
        background: url("images/books4.jpg");
    }
}