body {
    background-color: rgb(22, 22, 22);
    background-image: url(../images/spider_logo.jpg);
    background-repeat: no-repeat ;
    background-size: 20%;
    background-position: top center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    position: relative;
    top: 200px;
}

h1 {
    text-align: center;
    background-color:crimson;
    border-radius: 15px;
    position: relative;
    width: 1300px;
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
}

nav {
    position: sticky;
    top: 5px;
    margin: 25px;
}

.nav {
    border-radius: 15px;
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color:dodgerblue;
    width: 1300px;
    margin: auto;
}

.page, .dropdown {
    float: left;
}

li a, .dropbtn {
    display: block;
    color:white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

li a:hover:not(.active), .dropdown:hover .dropbtn {
    background-color:lightcoral;
}

li.dropdown {
    display: block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}
  
.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}
  
.dropdown-content a:hover {background-color: lightcoral;}
  
.dropdown:hover .dropdown-content {
    display: block;
}

.active {
    background-color: crimson;
}

.country {
    width: 30px;
    height: 15px;
}

h2 {
    text-align: center;
    background-color: crimson;
    border-radius: 15px;
    width: 1300px;
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
}

h3 {
    font-size: 25px;
}

.films {
    background-color: crimson;
    border-radius: 15px;
    padding-left: 35px;
    padding-top: 10px;
    padding-bottom: 10px;
    width: 1300px;
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
}

.list-films {
    font-size: 18px;
}

p {
    font-size: 17px;
    text-align: center;
    background-color: dodgerblue;
    border-radius: 15px;
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
    width: 1300px;
}

.serials {
    background-color: crimson;
    border-radius: 15px;
    padding-left: 35px;
    padding-top: 10px;
    padding-bottom: 10px;
    width: 1300px;
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
}

.list-serials {
    font-size: 18px;
}

video {
    width: 1300px;
    margin-top: 20px;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
}

footer {
    background-color: aliceblue;
}

@media only screen and (max-width: 1600px) {
    body {
        width: 1000px;
        margin-left: auto;
        margin-right: auto ;
    }

    h1 {
        width: 1000px;
        font-size:x-large;
        margin-left: auto;
        margin-right: auto ;
    }

    .nav {
        width: 1000px;
        font-size:large;
        margin-left: auto;
        margin-right: auto ;
    }

    h2 {
        width: 1000px;
        font-size: larger;
    }

    .films {
        width: 1000px;
        margin-left: auto;
        margin-right: auto;
    }

    .list-films {
        font-size: 20px;
    }

    p {
        font-size: 19px;
        margin-left: auto;
        margin-right: auto;
        width: 1000px;
    }

    .serials {
        width: 1000px;
        margin-left: auto;
        margin-right: auto;
    }

    .list-serials {
        font-size: 20px;
    }

    video {
        width: 1000px;
        margin-left: auto;
        margin-right: auto;
    }
}


@media only screen and (max-width: 1280px) {
    body {
        width: 850px;
        margin-left: auto;
        margin-right: auto ;
    }

    h1 {
        width: 850px;
        font-size:xx-large;
        margin-left: auto;
        margin-right: auto ;
    }

    .nav {
        width: 850px;
        font-size:large;
        margin-left: auto;
        margin-right: auto ;
    }

    h2 {
        width: 850px;
        font-size: x-large;
    }

    .films {
        width: 850px;
        margin-left: auto;
        margin-right: auto;
    }

    .list-films {
        font-size: 22px;
    }

    p {
        font-size: 21px;
        margin-left: auto;
        margin-right: auto;
        width: 850px;
    }

    .serials {
        width: 850px;
        margin-left: auto;
        margin-right: auto;
    }

    .list-serials {
        font-size: 22px;
    }

    video {
        width: 850px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media only screen and (max-width: 800px) {
    body {
        width: 500px;
        margin-left: auto;
        margin-right: auto ;
    }

    h1 {
        width: 500px;
        font-size:xx-large;
        margin-left: auto;
        margin-right: auto ;
    }

    .nav {
        width: 500px;
        font-size:large;
        margin-left: auto;
        margin-right: auto ;
    }

    h2 {
        width: 500px;
        font-size: x-large;
    }

    .films {
        width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .list-films {
        font-size: 24px;
    }

    p {
        font-size: 23px;
        margin-left: auto;
        margin-right: auto;
        width: 500px;
    }

    .serials {
        width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .list-serials {
        font-size: 24px;
    }

    video {
        width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
}