```css
/* ==============================
   CYBERKITTY Y2K STYLE
   Pink ♡ Lavender ♡ Baby Blue
   ============================== */


/* ==============================
   CUSTOM FONT
   ============================== */

@font-face {
    font-family: "basiic";
    src: url("basiic.ttf") format("truetype");
    font-weight: normal;
    font-style: normal;
}


/* ==============================
   WHOLE PAGE
   ============================== */

html,
body {
    font-family: "basiic", sans-serif;
}

/* ==============================
   default PAGE
   ============================== */

body {
    margin: 0;
    padding: 30px 20px;

    background-color: #c9b6e4;
    background-image: url("heart_background.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;

    color: #604a78;

    min-height: 100vh;
}

.home-page {
    background-image: url("heart_background.jpg");
}


/* ==============================
   ABOUT ME BACKGROUND
   ============================== */

.about-page {
    background-image: url("about.jpg");
}


/* ==============================
   FAVORITES BACKGROUND
   ============================== */

.favorites-page {
    background-image: url("favorites.jpg");
}


/* ==============================
   BLOG BACKGROUND
   ============================== */

.blog-page {
    background-image: url("blog.jpg");
}


/* ==============================
   HEADER
   ============================== */

.site-header {
    width: 100%;
    max-width: 1100px;

    margin: 0 auto 25px auto;

    box-sizing: border-box;

    display: flex;
    align-items: center;
    justify-content: center;

    gap: 25px;

    padding: 20px;

    background-color: #fff9fd;

    border: 4px solid #a9d8f5;

    box-shadow:
        8px 8px 0px #f7b6d2,
        -5px -5px 0px #c9b6e4;

    font-family: "basiic", sans-serif;
}


/* ==============================
   CAT GIF
   ============================== */

.site-header img {
    width: 110px;
    height: auto;

    max-width: 150px;

    object-fit: contain;

    border: 3px solid #f0a9c7;

    background-color: #e5f3fc;

    padding: 5px;

    box-shadow: 4px 4px 0px #c9b6e4;
}


/* ==============================
   HEADER TEXT
   ============================== */

.header-text {
    text-align: center;

    font-family: "basiic", sans-serif;
}

.header-text h1 {
    margin: 0;

    font-family: "basiic", sans-serif;

    font-size: 48px;

    font-weight: normal;

    color: #8d6bb3;

    text-shadow:
        3px 3px #f7b6d2,
        5px 5px #a9d8f5;
}

.header-text p {
    margin-top: 8px;

    font-family: "basiic", sans-serif;

    color: #7d5ca6;

    font-size: 16px;
}


/* ==============================
   PAGE LAYOUT
   ============================== */

.site-layout {
    display: flex;

    align-items: flex-start;

    gap: 25px;

    width: 100%;
    max-width: 1200px;

    margin: 0 auto;
}


/* ==============================
   SIDEBAR
   ============================== */

.sidebar {
    width: 190px;

    flex-shrink: 0;

    box-sizing: border-box;

    background-color: #e5f3fc;

    border: 4px double #f0a9c7;

    padding: 15px;

    box-shadow:
        6px 6px 0px #f7b6d2,
        -3px -3px 0px #c9b6e4;

    text-align: center;

    font-family: "basiic", sans-serif;
}


/* ==============================
   MENU TITLE
   ============================== */

.menu-title {
    font-family: "basiic", sans-serif;

    font-size: 20px;

    font-weight: normal;

    letter-spacing: 1px;

    color: #8d6bb3;

    background-color: #fce5f0;

    border: 2px dashed #f0a9c7;

    padding: 10px;

    margin-bottom: 10px;
}


/* ==============================
   MENU DECORATION
   ============================== */

.menu-decoration {
    color: #c18bcf;

    font-family: "basiic", sans-serif;

    font-size: 13px;

    margin: 10px 0;
}


/* ==============================
   SIDEBAR LINKS
   ============================== */

.sidebar a {
    display: block;

    padding: 10px 5px;

    margin: 7px 0;

    color: #604a78;

    background-color: #fff9fd;

    border: 2px solid #a9d8f5;

    text-decoration: none;

    font-family: "basiic", sans-serif;

    font-weight: normal;

    transition: 0.2s;
}


/* ==============================
   SIDEBAR HOVER
   ============================== */

.sidebar a:hover {
    color: white;

    background-color: #c18bcf;

    border-color: #f0a9c7;

    transform: translateX(4px);

    text-decoration: none;
}


/* ==============================
   SIDEBAR NOTE
   ============================== */

.side-note {
    margin-top: 15px;

    padding: 10px;

    background-color: #f9e8f2;

    border: 2px dotted #a9d8f5;

    font-family: "basiic", sans-serif;

    font-size: 13px;

    line-height: 1.5;
}

.side-note p {
    margin: 5px 0;

    font-family: "basiic", sans-serif;
}


/* ==============================
   MAIN CONTENT
   ============================== */

.content {
    flex: 1;

    min-width: 0;

    font-family: "basiic", sans-serif;
}


/* ==============================
   MAIN WELCOME BOX
   ============================== */

.welcome-box {
    background-color: #fff9fd;

    background-image:
        radial-gradient(#f0a9c7 1px, transparent 1px);

    background-size: 14px 14px;

    border: 4px solid #a9d8f5;

    padding: 25px;

    box-shadow:
        8px 8px 0px #f7b6d2,
        -5px -5px 0px #c9b6e4;

    font-family: "basiic", sans-serif;
}


/* ==============================
   SPARKLES
   ============================== */

.sparkles {
    text-align: center;

    color: #c18bcf;

    font-family: "basiic", sans-serif;

    font-size: 18px;

    margin-bottom: 10px;
}


/* ==============================
   HEADINGS
   ============================== */

h2 {
    color: #7d5ca6;

    background-color: #e4d5f2;

    border: 2px dashed #f0a9c7;

    padding: 10px;

    text-align: center;

    margin-top: 15px;

    font-family: "basiic", sans-serif;

    font-weight: normal;
}


h3 {
    color: #587da3;

    background-color: #d9effc;

    border-left: 6px solid #f0a9c7;

    padding: 10px;

    font-family: "basiic", sans-serif;

    font-weight: normal;
}


/* ==============================
   PARAGRAPHS
   ============================== */

p {
    font-family: "basiic", sans-serif;
}


/* ==============================
   WELCOME TEXT
   ============================== */

.welcome-text {
    text-align: center;

    font-size: 18px;

    color: #8d6bb3;

    margin: 20px 0;

    font-family: "basiic", sans-serif;
}


/* ==============================
   DIVIDER
   ============================== */

.divider {
    text-align: center;

    color: #f0a9c7;

    margin: 20px 0;

    font-family: "basiic", sans-serif;
}


/* ==============================
   INTRODUCTION BOX
   ============================== */

.intro-box {
    background-color: #f9e8f2;

    border: 3px double #c9b6e4;

    padding: 18px;

    margin: 20px 0;

    box-shadow: 4px 4px 0px #a9d8f5;

    font-family: "basiic", sans-serif;
}


.intro-box p {
    line-height: 1.7;

    margin: 12px 0;

    font-family: "basiic", sans-serif;
}


/* ==============================
   BLOG BOX
   ============================== */

.blog-box {
    background-color: #e5f3fc;

    background-image:
        radial-gradient(#f0a9c7 1px, transparent 1px);

    background-size: 18px 18px;

    border: 3px double #f0a9c7;

    padding: 18px;

    margin: 25px 0;

    text-align: center;

    box-shadow: 4px 4px 0px #f7b6d2;

    font-family: "basiic", sans-serif;
}


.blog-box p {
    line-height: 1.7;

    font-family: "basiic", sans-serif;
}


/* ==============================
   BLOG BUTTON
   ============================== */

.blog-button {
    display: inline-block;

    margin-top: 10px;

    padding: 12px 20px;

    background-color: #c18bcf;

    color: white;

    border: 3px outset #f0a9c7;

    text-decoration: none;

    font-family: "basiic", sans-serif;

    font-weight: normal;

    box-shadow: 3px 3px 0px #a9d8f5;
}


.blog-button:hover {
    background-color: #f0a9c7;

    color: white;

    text-decoration: none;

    transform: translate(2px, 2px);
}


/* ==============================
   LINKS
   ============================== */

a {
    color: #657fa5;

    font-family: "basiic", sans-serif;

    font-weight: normal;
}


a:hover {
    color: #ffffff;

    background-color: #c18bcf;
}


/* ==============================
   BOTTOM DECORATION
   ============================== */

.bottom-decoration {
    text-align: center;

    color: #c18bcf;

    margin-top: 25px;

    font-size: 16px;

    font-family: "basiic", sans-serif;
}


/* ==============================
   FOOTER
   ============================== */

footer {
    width: 100%;

    max-width: 1100px;

    box-sizing: border-box;

    margin: 30px auto 0 auto;

    padding: 15px;

    background-color: #fff9fd;

    border: 3px dashed #f0a9c7;

    text-align: center;

    color: #8d6bb3;

    font-size: 13px;

    box-shadow: 5px 5px 0px #a9d8f5;

    font-family: "basiic", sans-serif;
}


footer p {
    margin: 5px;

    font-family: "basiic", sans-serif;
}


/* ==============================
   MOBILE
   ============================== */

@media (max-width: 700px) {

    body {
        padding: 15px 10px;
    }

    .site-header {
        flex-direction: column;

        gap: 10px;
    }

    .header-text h1 {
        font-size: 36px;
    }

    .site-layout {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
    }

    .welcome-box {
        padding: 15px;
    }

}

/* ==============================
   FAVORITES CONTAINERS
   ============================== */

.container {
    background-color: #fff9fd;

    border: 3px double #f0a9c7;

    padding: 20px;

    margin: 25px 0;

    box-shadow:
        5px 5px 0px #f7b6d2,
        -3px -3px 0px #c9b6e4;

    font-family: "basiic", sans-serif;

    box-sizing: border-box;
}

/* Book images */
.container img {
    width: 150px;
    height: auto;
    display: block;
    margin: 10px auto;
}
/* ==============================
   ABOUT ME BOX
   ============================== */

.about-box {
    background-color: #fff9fd;

    border: 4px solid #a9d8f5;

    padding: 25px;

    margin: 0 auto;

    max-width: 750px;

    box-sizing: border-box;

    box-shadow:
        8px 8px 0px #f7b6d2,
        -5px -5px 0px #c9b6e4;

    font-family: "basiic", sans-serif;
}

/* About Me title */
.about-box h2 {
    margin-top: 0;
    text-align: center;
}

/* About Me paragraphs */
.about-box p {
    line-height: 1.7;
    text-align: center;
}

/* About Me list */
.about-box ul {
    line-height: 1.8;
    padding-left: 25px;
}

/* Space between facts */
.about-box li {
    margin-bottom: 15px;
}

.chatbox {
    width: 230px;
    flex-shrink: 0;

    background-color: #fff9fd;
    border: 4px solid #a9d8f5;
    padding: 10px;
    box-sizing: border-box;

    box-shadow:
        6px 6px 0px #f7b6d2,
        -4px -4px 0px #c9b6e4;
}

.chat-title {
    text-align: center;
    background-color: #e4d5f2;
    border: 2px dashed #f0a9c7;
    color: #7d5ca6;
    padding: 8px;
    margin-bottom: 10px;
    font-size: 17px;
}

.chatbox iframe {
    display: block;
    width: 100%;
    height: 400px;
    border: 3px solid #f0a9c7;
    background-color: #e5f3fc;
    box-sizing: border-box;
}