*{
    margin: 0;
    padding: 0;
}
nav{
    background-color: black;
    color: white;
    padding: 30px;
    text-align: center;
}
li{
    display: inline;
    color: grey;
}
li:hover{
    color: white;
    cursor: pointer;
}
.box{
    border-color: black;
    border-width: 2px;
    border-style: solid;
    display: inline-block;
    width: 200px;
}
h4:hover{
    color: violet;
    cursor: pointer;
}
.products{
    text-align: center;
    padding: 5px;
}
h4{
    background-color: black;
    color: white;
    display: inline;
    padding: 2px;
}
.Contact{
    background-color: black;
    color: white;
    text-align: center;
}
h2{
    padding: 10px;
}
form{
    margin-left: 40%;
}