styles.css

@import url('https://fonts.googleapis.com/css2?family=Permanent+Marker&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Spectral+SC:ital,wght@1,200&display=swap');

body {
    background-color: rgb(46, 46, 46);
    height: 900px;
    font-family: 'Play', sans-serif;
    font-size: 20px;
    background: url("https://foni.club/uploads/posts/2023-02/1675612988_foni-club-p-fon-kosmosa-2d-iz-igr-10.jpg");
    /* background: url("https://www.istockphoto.com/ru/%D0%B2%D0%B5%D0%BA%D1%82%D0%BE%D1%80%D0%BD%D0%B0%D1%8F/%D0%B0%D0%B1%D1%81%D1%82%D1%80%D0%B0%D0%BA%D1%82%D0%BD%D1%8B%D0%B9-%D0%B4%D0%B8%D0%B7%D0%B0%D0%B9%D0%BD-%D1%81-%D0%B3%D0%BE%D1%80%D0%B8%D0%B7%D0%BE%D0%BD%D1%82%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D0%BC%D0%B8-%D0%BB%D0%B8%D0%BD%D0%B8%D1%8F%D0%BC%D0%B8-%D0%B8-%D1%84%D0%B8%D0%BE%D0%BB%D0%B5%D1%82%D0%BE%D0%B2%D1%8B%D0%BC-%D0%B3%D1%80%D0%B0%D0%B4%D0%B8%D0%B5%D0%BD%D1%82%D0%BE%D0%BC-%D0%BC%D0%BE%D0%B4%D0%BD%D1%8B%D0%B9-%D1%84%D0%BE%D0%BD-gm1499934026-521515044"); */

}

p {
    margin: 10px;
}

a {
    line-height: 28px;
    text-decoration: none;
}

ul a:hover {
    color: rgb(0, 0, 0);
    text-decoration: underline;
    text-decoration-color: rgb(0, 0, 0);
    cursor: pointer;
}

ul a {
    font-family: 'Spectral SC', serif;
    font-size: 24px;
    font-weight: bold;
}

.desc {
    background-color: rgb(148, 238, 238);
    border-radius: 15px;
    margin-right: 70px;
    /* padding-bottom: 10px;
    padding-top: 10px; */
    padding: 10px;
}

.title {
    text-align: center;
    width: 94%;
}

.footer_text {
    background-color: #7f9394;
    position: fixed;
    right: 0;
    left: 0;
    bottom: 0;
    text-align: center; 
    font-weight: bold;
    color: #fafaff;
    font-size: 18px;
    border-top: 5px solid #0000009f;
}

.footer_text a{
    font-family: 'Permanent Marker', cursive;
}

.text {
    margin-left: 5%;
    padding-top: 20px;
}

.img_er {
    margin-left: 18%;
    margin-top: 75px;
    border-radius: 5px;
}

.block {
    /* content zone */
    background-color: rgb(164, 255, 255);
    border-radius: 20px;
    box-shadow: 3px 3px 15px rgb(164, 255, 255);
    /* size zone */
    width: 70%;
    min-height: 90%;
    margin-left: 15%;
    margin-bottom: 50px;
    margin-block-start: 20px;
}

#mod {
    margin-top: 120px;
    color: rgba(0, 0, 0, 0.334);
}