html {font-size: 1.24em;}

body {
font-size: 100%;
    padding-top: 10px;
    padding-bottom: 10px;
}
.container-fluid {
    max-width: 50%;
}
@media only screen and (max-width: 768px) {
    .container-fluid {
        max-width: 75%;
    }
}
@media only screen and (max-width: 480px) {
    .container-fluid {
        max-width: 100%;
    }
}
@media only screen and (max-width: 320px) {
    .container-fluid {
        max-width: 100%;
    }
}