body {
    width: 100%;
    height: 100%;
}
html {
    width: 100%;
    height: 100%;
}
@media(min-width:767px) {
    .navbar {
        padding: 20px 0;
        -webkit-transition: background .5s ease-in-out, padding .5s ease-in-out;
        -moz-transition: background .5s ease-in-out, padding .5s ease-in-out;
        transition: background .5s ease-in-out, padding .5s ease-in-out;
    }
    .top-nav-collapse {
        padding: 0;
    }
}
.intro-section {
    height: 100%;
    padding-top: 120px;
    text-align: center;
    background: #fff;
}
.footer {
    text-align: center;
    padding: 0.5em;
    background-color: black;
    color: white;
    font-size: 1.5em;
}
.data_section {
    padding: 1em 3em;
    border: 5px solid white;
    background: white;
    color: black;
    font-size: 1.5em;
}
.data_section.blue {
    background: #129bea;
    color: white;
}
.data_section.red {
    background: #e04141;
    color: white;
}
.data_section.yellow {
    background: #f4c61f;
    color: white;
}
.data_section.green {
    background: #93ea20;
    color: white;
}
.data_section.primary {
    background-color: rgb(64, 89, 142);
    color: white;
}