@media (max-width: 543px) {
.navbar h1{
color: white;
}
.jumbotron h2 {
color: white;
font-size: 1em;
}
strong{
font-size: .75em;
color: black;
}
html body {
background-color:white;
}
.blockquote{
margin: 100px 10px 100px 10px;
color:black;
}
}

@media (min-width: 544px) {
.navbar h1{
color: white;
}
.jumbotron h2 {
color: black;
font-size: 1em;
}
strong{
font-size: 1em;
color: black;
}
html body {
background-color:white;
}
.blockquote{
margin: 100px 10px 100px 10px;
color:black;
}
}

@media (min-width: 768px) {
.navbar h1{
color: white;
}
.jumbotron h2 {
color: black;
font-size: 1.5em;
}
strong{
font-size: 1.25em;
color: black;
}
html body {
background-color:white;
}
.blockquote{
margin: 100px 10px 100px 10px;
color:black;
}
}

@media (min-width: 992px) {
.navbar h1{
color: white;
}
.jumbotron h2 {
color: white;
font-size: 1.75em;
}
strong{
font-size: 1.5em;
color: black;
}
html body {
background-color:white;
}
.blockquote{
margin: 100px 10px 100px 10px;
color:black;
}
}

@media (min-width: 1200px) {

}