body{
    margin: 20px auto;
    background-color: silver;
}

.menu-title{
    display: none;
    font-size: 20px;
    font-family: Comic Sans MS;
    height: 30px;
}
nav{
    margin: 20px auto;
    width: 1100px;
    height: 50px;
    /* background-color: white; */
}
nav li{
    float: left;
    list-style-type: none;
    margin-right: 20px;

    width: 200px;
    height: 50px;

    text-align: center;
    line-height: 50px;
}
nav li a{
    display: block;
    background-color: white;
    text-decoration: none;
    border: 2px solid black;
    font-size: 20px;
    font-family: Helvetica;
    letter-spacing: 2px;
    
}
nav li a:hover{
    background-color: gray;
    color: white;
    border: 2px dashed rgb(43, 40, 97) ;
    letter-spacing: 4px;
}
nav li.li-end{
    margin-right: 0;
}

@media only screen and (max-width: 800px){
    nav li{
        clear: left;
        margin-bottom: 20px;
        margin-left: 20px;
    }
    .menu-title{
        display: block;
    }
}