header{
    font-size: 150px;
    font-family: sans-serif;
    text-align: center;
    color: white;
    text-shadow: 0px 0px 9px rgba(0, 0, 0, 0.245);

}


h1{
    font-size: 45px;
    font-family: sans-serif;
    text-align: center;
    color: white;
}

p{
    font-size: 20px;
    font-family: sans-serif;
    text-align: center;

    color: white;
}

nav{
    text-align: center;
}

a {
    display: inline-block;
    font-size: 20px;
    font-family: sans-serif;
    background-color: rgb(255, 255, 255);
    color: black;
    text-decoration: none;
    padding: 20px;
    margin: 1px 25px;
    border-radius: 5px;
    width: 15%;
    text-align: center ;

    box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.145);

    transition-duration: 300ms;
}

a:hover {
    translate: 0 -4px;
    background-color: rgb(102, 102, 102);
    color: rgb(255, 255, 255);
}
div {
    width: 50%;
    background-color: rgba(0, 0, 0, 0.397);
    margin: auto;
    margin-top: 15px;
    margin-bottom: 40px;
    padding: 20px;
    border-radius: 10px;
}


body{
    background: url(https://cdn.jetphotos.com/full/6/1308217_1757259468.jpg);
    background-size: 100%;
}