body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding-top: 56px;
    font-family: 'Open Sans', 'Noto Sans KR', sans-serif;
    font-weight: 300;
    letter-spacing: -0.04em;
}
main {
    padding: 20px 0;
}
figure {
    max-width: 720px;
}
figure img {
    width: 100%;
}

#footer {
    margin-top: auto;
}

.container {
    max-width: 960px;
}

.card-none {
    border: none;
}
.card-none .card-header {
    background-color: #FFFFFF;
}

.jumbotron {
    background-size: cover;
    background-position: center;
    position: relative;
}
.jumbotron .overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
    pointer-events: none;
}
.jumbotron .container {
    position: relative;
    z-index: 2;
}

.section-title {
    display: inline-block;
    border-bottom: 3px solid #79281C;
    line-height: 1.5em;
    color: #79281C;
}

.link {
    text-decoration: none;
}
.link:hover {
    text-decoration: underline;
}

.link-member {
    vertical-align: top;
    display: inline-block;
}
.link-member img {
    object-fit: cover;
    object-position: top;
}
.link-member-current {
    width: 120px;
    min-height: 120px;
}
.link-member-current img {
    width: 120px;
    height: 120px;
}
.link-member-alumni {
    width: 60px;
    min-height: 60px;
}
.link-member-alumni img {
    width: 60px;
    height: 60px;
}

.member-image {
    width: 240px;
}