body {
    font-family: "Libre Franklin", "Helvetica Neue", helvetica, arial, sans-serif;
}

.center {
    text-align: center;
}

header{
    height:280px;
}

.index_wrapper {
    margin-top: 2em;
}

.index_list {
    list-style-type: none;
    margin-top: 2em;
    padding-left: 0;
    font-size: 1.5em;
}

.index_list li {
    display: inline-block;
    margin: 0 10px;
}