style.css

body {
    margin: 0;
    padding: 0;
    background-color: white;
    font-family: sans-serif;
    font-size: 16px;
    line-height: 1.4;
    color: #333;
}

body a:hover {
    color: #B509AC;
}

/* CV */
.iframe100 {
    display: block;
    border: none;
    height: 90vh;
    width: 100vw;
}

/* NavBar */
.topnav {
    background-color: #424242;
    overflow: hidden;
}

.topnav a {
    float: left;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}

.topnav a:hover {
    background-color: #ddd;
    color: black;
}

.topnav a.active {
    background-color: black;
    color: white;
}

/* Layout */
.container {
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

@media (min-width: 992px) {
    .container {
        width: 970px;
    }
}

.row {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
}

/* Props */
#dhead {
    margin-top: 20px;
}

#dpic {
    grid-column: span 6;
    text-align: right;
    margin-left: 10px;
    margin-right: 10px;
}

#ddesc {
    padding-top: 40px;
    grid-column: span 6;
}

@media (max-width: 991px) {
    #dpic {
        grid-column: span 12;
        text-align: center;
    }

    #ddesc {
        grid-column: span 12;
        padding-top: 20px;
        text-align: center;
    }
}

h1 {
    font-size: 34px;
    font-weight: normal;
    padding: 0;
    margin: 0;
}

h2 {
    font-weight: normal;
    font-style: italic;
    color: #999;
    font-size: 18px;
    padding: 0;
    margin: 5px 0 10px 0;
}

@media (min-width: 992px) {
    h2 {
        max-width: 300px;
    }
}

#dpic img {
    width: 240px;
    height: 240px;
    border-radius: 120px;
}

.iico {
    width: 40px;
    height: 40px;
}

#demail {
    margin-top: 10px;
    color: #555;
    opacity: 0;
    transition: opacity 0.7s;
}

hr {
    height: 1px;
    background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
    background-image: -moz-linear-gradient(left, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
    background-image: -ms-linear-gradient(left, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
    background-image: -o-linear-gradient(left, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
    padding: 0;
    margin: 20px 0px 20px 0px;
    border: 0;
}

.ico {
    grid-column: span 1;
    vertical-align: top;
    border-left: 2px solid #cfcfcf;
    position: relative;
    text-align: center;
}

.ico img {
    width: 100%;
    max-width: 50px;
    max-height: 50px;
    margin-left: 10px;
}

.desc {
    grid-column: span 10;
    vertical-align: top;
    font-size: 17px;
    margin-left: 10px;
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 20px;
}

.entry {}

.entry-dot {
    position: absolute;
    top: 0px;
    left: -8px;
    width: 10px;
    height: 10px;
    border-radius: 7px;
    background-color: #cfcfcf;
    border: 2px solid white;
}

.timespan {
    grid-column: span 1;
    font-size: 14px;
    text-align: right;
    padding-right: 5px;
    color: #bbb;
}

.hassets {
    position: relative;
}

@media (max-width: 991px) {
    .hassets {
        display: none;
    }
}

.hasset {
    position: absolute;
    margin: 0;
    padding: 0;
}

.ctitle {
    font-size: 36px;
    margin-bottom: 20px;
    margin-top: 40px;
}

#featured-talks .row {
    grid-column-gap: 10px;
    grid-row-gap: 10px;
    padding-bottom: 30px;
}

.card {
    grid-column: span 3;
    vertical-align: top;
    background-color: #eee;
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: 5px;
    background-color: white;
    padding-bottom: 10px;
}

@media (max-width: 991px) {
    .card {
        grid-column: span 6;
    }

    #featured-talks .row {
        grid-column-gap: 5px;
        grid-row-gap: 5px;
    }
}

.card img {
    border-radius: 5px;
    width: 100%;
}

.cdesc {
    height: 30px;
    vertical-align: top;
    margin-bottom: 10px;
    font-size: 15px;
}

@media (max-width: 768px) {
    .cdesc {
        font-size: 14px;
        padding-bottom: 10px;
    }
}

#pet-projects .row {
    grid-column-gap: 10px;
    grid-row-gap: 10px;
}

.project {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.pico {
    float: left;
    margin-right: 10px;
}

.pdesc {}

.pend {
    clear: both;
}

.pico img {
    height: 80px;
    border-radius: 5px;
    border: 1px solid #999;
}

.pub {
    font-size: 14px;
    border-left: 4px solid #aaa;
    padding: 2px 0px 2px 10px;
    margin-bottom: 10px;
}

.pub-title {
    display: inline;
    color: #333;
}

.pub-venue {
    display: inline;
    color: #090;
}

.pub-authors {
    display: block;
    color: #900;
}

.pub-image {
    max-width: 100%;
    max-height: 200px;
}

.videowrapper {
    float: none;
    clear: both;
    width: 100%;
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 25px;
    height: 0;
}
.videowrapper iframe {
    padding: 3%;
    position: absolute;
    top: 0;
    left: 0;
    width: 94%;
    height: 94%;
}

.tul {
    text-align: center;
    padding: 0;
}

.til {
    display: inline-block;
    padding: 3px 15px 3px 15px;
    margin-bottom: 5px;
}

.tilb {
    border-right: 1px solid #ccc;
}

.nodot {
    list-style-type: none;
    padding-left: 0;
}

footer {
    background-color: #424242;
    border-top: thin solid #424242;
    color: #ccc;
    font-size: 0.75rem;
    font-weight: 300;
    padding: 0.5rem 0;
    /* position: fixed; */
    left: 0px;
    bottom: 0px;
    width: 100%;
    text-align: center;
    display: block;
}

footer a {
    color: #fff;
}