*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:Arial, Helvetica, sans-serif;

}
.nav1{
    background-color: black;
    color:gold;
    text-align: center;
}
a{
    text-decoration: none;
}
h1:hover{
    color: red;
    cursor: pointer;
}
h2{
    text-align: center;
    letter-spacing: 2px;
    
}
.details a{
    color:green;
    text-decoration: none;
}
body{
    margin-left: 5%;
    margin-right: 5%;
}
footer{
    width: 100%;
    height: 70px;
    background: green;
    margin-top: 30px;
    text-align: center;
    color: white;
    padding:3px;
    font-size: 40px;
    display: flex;
    justify-content: space-around;

}
footer a{ 
text-decoration: none;
color:black;
}
footer a:hover{
    color: red;
}