body {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

nav.navbar {
    background-color: lightgrey; 
    height: 75px;
}

a.navbar-brand {
    color: black
}

div.dropdown-menu.show {
     background-color: lightgrey;
  
}

div#nav1.dropdown {
    float: right;
    position: relative;
    top: -55px;
    right: 20px       
}

footer {
    background-color: lightgray;
    height: 50px
}

.jumbotron {
    margin-bottom: 0;
}

footer p {
    text-align: center;
    padding-top: 10px;
}