/* Define the "system" font family */
@font-face {
    font-family: system;
    font-style: normal;
    font-weight: 300;
    src: local(".SFNSText-Light"), local(".HelveticaNeueDeskInterface-Light"), local(".LucidaGrandeUI"), local("Ubuntu Light"), local("Segoe UI Light"), local("Roboto-Light"), local("DroidSans"), local("Tahoma");
  }

body {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;

    font-family: "system";

    background-image: url(/penn-bc-opacity.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-color: #eee;
}

a {
    color: black;
    font-size: 1.3rem;
}

.text-center { text-align: center; }

ul {
    display: flex;
    width: 100vw;
    justify-content: space-around;
    align-items: center;
    margin-top: 4rem;
}

ul li {

    display: inline;
    list-style-type: none;
}

ul li div {
    display: flex;
    flex-direction: column;
    align-items: center;

}

ul li div a {
    text-decoration: none;
    font-size: 0.8rem;
}

ul li div a img:hover {
    transform: scale(1.2);
    transition: all ease-in-out 250ms;
}

@media only screen and (min-width: 692px) {

    ul {
        width: 70vw;
    }
}


@media only screen and (min-width: 992px) {

    ul {
        width: 50vw;
    }
}