html {
    height: 100%;
    font-family: Palatino, serif, sans-serif;
}

body {
  height: 100%;
  background-color: rgba(243, 243, 243, 0.6);
}

.nav {
    list-style-type: none;
    overflow: hidden;
    background-color: black;
    margin: 0px;
    border-bottom: 2px solid black;
}

nav li a {
    float: right;
    display: block;
    text-align: center;
    padding: 8px 20px;
    color: rgba(243, 243, 243, 0.9);
    position: relative;
    text-decoration: none;
    font-family: 'Poppins';
}

nav li a:hover {
    background-color: rgba(243, 243, 243, 0.9);
    color: black;
}

#research-intro{
    margin-top: 50px;
    margin-bottom: 10px;
    font-size: 16px;
    font-family: 'Poppins';
    color: black;
    text-align: center;
}

#research_item {
    width: 95%;
    height: auto;
    margin: auto;
    margin: 30px;
}

/* #research_item a{
    margin: 15px;
    font-size: 15px;
    font-family: 'Poppins';
    text-align: center;
} */

#group_image {
    width: 420px;
    height: auto;
    border: 2px solid black;
    /* min-width: 320px; */
    max-width: 420px;
    max-height:420px;
    margin: 20px;
    border-radius: 10px;
    text-align: center;
}


#group_image img{
    width: 380px;
    height: auto;
    /* max-height: 350px; */
    margin: 20px;
    border: 2px solid black;
}

#r_image {
    width: 320px;
    height: 410px;
    border: 2px solid black;
    min-width: 320px;
    max-width: 320px;
    margin: 20px;
    border-radius: 10px;
    text-align: center;
}


#r_image img{
    width: 250px;
    height: auto;
    max-width: 250px;
    margin: 20px;
    border: 2px solid black;
}
  
#r_image p{
    margin-left: 15px;
    margin-right: 15px;
    margin-top: 0px;
    margin-bottom: 0px;
    font-size: 15px;
    font-family: 'Poppins';
    text-align: center;
}

#r_image p.name{
    margin-left: 15px;
    margin-right: 15px;
    margin-top: 10px;
    margin-bottom: 0px;
    font-size: 18px;
    font-family: 'Poppins';
    text-align: center;
}

#r_image p.bottom{
    margin-left: 15px;
    margin-right: 15px;
    margin-top: 0px;
    margin-bottom: 10px;
    font-size: 15px;
    font-family: 'Poppins';
    text-align: center;
}

#r_text {
    max-width: 450px;
    margin: 20px;
    border: 2px solid black;
    border-radius: 10px;
}

#r_text p{
    font-size: 15px;
    font-family: 'Poppins';
    text-align: center;
    margin: 15px;
    margin-bottom: 5px;
}

#r_text p.s{
    font-size: 13px;
    font-family: 'Poppins';
    text-align: center;
    margin: 1px;
}
#r_text p.sb{
    font-size: 13px;
    font-family: 'Poppins';
    text-align: center;
    margin-top: 1px;
    margin-bottom: 15px;
}

#footer {
    margin-top: 30px;
    border-top: 1.5px solid black;
}

#footer p{
    font-size: 13px;
    font-family: 'Poppins';
    color: grey;
    text-align: center;
    margin-top: 10px;
}