body {
  padding-top: 90px;
}
footer {
  padding-left: 15px;
  padding-right: 15px;
}

body.staars{
  background-color: rgba(224, 224, 224, 0.5);
}

/*
@media (max-width: 767px) {
.dyson-logo {
    height: 70px;
    width: auto;
}

body {
  padding-top: 70px;
}

}

*/

/*
 * Off Canvas - bootstrap
 * --------------------------------------------------
 */
@media screen and (max-width: 768px) {
  .row-offcanvas {
    position: relative;
    -webkit-transition: all 0.25s ease-out;
    -moz-transition: all 0.25s ease-out;
    transition: all 0.25s ease-out;
  }

  .row-offcanvas-right
  .sidebar-offcanvas {
    right: -50%; /* 6 columns */
  }

  .row-offcanvas-left
  .sidebar-offcanvas {
    left: -50%; /* 6 columns */
  }

  .row-offcanvas-right.active {
    right: 50%; /* 6 columns */
  }

  .row-offcanvas-left.active {
    left: 50%; /* 6 columns */
  }

  .sidebar-offcanvas {
    position: absolute;
    top: 0;
    width: 50%; /* 6 columns */
  }
}



.img-books {
  padding-bottom:25px;
  padding-right:25px;
}

.img-teaching {
  padding-bottom:25px;
  padding-left:25px;
}

/*
 * Research Group from http://unmatchedstyle.com/
 * --------------------------------------------------
 */


article.rgroup {
	float: left;
	display: table-cell;
	text-align: center;
	width: 210px;
	height: 250px;
	margin-right: 15px;
	margin-bottom: 50px;
	-webkit-border-radius: 3px;
	   -moz-border-radius: 3px;
	             border-radius: 3px;
}

article.rgroup * {
	vertical-align: middle;
}

article.rgroup span {
	display: inline-block;
	height: 100%;
	width: 1px;
}

/* Staars navigation bar */

ul.navb {
    list-style-type: none;
    background-color: #E0E0E0;
    border-color: #990000;
    padding-left: 2%;
    padding-right: 2%;
    height: 5vw;
}

li.navb {
    font-size: 2vw;
    float: left;
    border: 6px;
    height: 5vw;
}

li.navb a.navb {
    display: block;
    color: black;
    text-align: center;
    padding: 1vw 1.5vw;
    text-decoration: none;
}

li.navb a.navb:hover {
    background-color: rgba(255, 255, 255, 0.5);
    height: 5vw;
}

.active {
  background-color: rgba(255, 255, 255, 0.5);
  height: 5vw;
}

/* The container <div> - needed to position the dropdown content */
.dropdown li ul  {
    display: none; /* Hides the drop-down menu */
    margin: 0; /* Aligns drop-down box underneath the menu item */
    padding: 0; /* Aligns drop-down box underneath the menu item */
    margin-left: 35px;
    margin-top: 5px;
    }

.dropdown li:hover ul  {
  display: block; /* Displays the drop-down box when the menu item is hovered over */
  background: white;
}

/* STAARS navigation dropdown menu */
.dropbtn {
    border: none;
    cursor: pointer;
    height: 5vw;
    font-size: 2vw;
}

.dropbtn > a{
  color: black;
  text-decoration: none;
  padding: 1vw 1.5vw;
  height: 5vw;
}

@media (max-width: 375px){
  li.navb a.navb:hover {
      height: 5.2vw;
  }

  .active {
    height: 5.2vw;
  }
}

li.dropdown-navb {
    display: inline-block;
    vertical-align: top;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #E0E0E0;
    margin-left: -2vw;
    z-index: 1;
}

/* Links inside the dropdown */
.dropdown-content a {
    color: black;
    padding: 1vw 5.2vw;
    text-decoration: none;
    display: block;
}

/* Change color of dropdown links on hover */
.dropdown-content a:hover {background-color: #f1f1f1}

/* Show the dropdown menu on hover */
.dropdown-navb:hover .dropdown-content {
    display: block;
}

/* headings */
h1.staars {
  font-family: "Trebuchet MS";
  font-size: 4.2vw;
}

h2.staars {
  font-family: "Trebuchet MS";
  font-size:3vw;
  font-weight: 400;
}

h3.staars {
  font-family: "Trebuchet MS";
  font-size:25px;
  font-weight: bold;
}

.headers {
  border-bottom-style: solid;
  border-bottom-width: 2px;
  border-color: rgb(160,0,0);
}

h1.headers {
  font-size: 30px;
  border-bottom-style: none;
}

.headers h2 {
  margin: 0px;
  font-size: 25px;
  color: rgb(160, 0, 0);
}

.paragraph {
  font-size: 18px;
  font-family: "Helvetica";
}

.paragraph1 {
  font-size: 16px;
  font-family: "Helvetica";
}

@media  (max-width: 780px){
  .paragraph {
    font-size: 2.3vw;
    margin-left: 2%;
    margin-right: 2%;
  }
}

p.redlink {
  font-size: 20px;
  font-weight: 300;
  color: rgb(160, 0, 0);
  text-decoration: none;

}


/* research blocks */
.research {
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 10px;
  padding-top: 10px;
}

/* inner sections */
.inner {
  padding-bottom: 5px;
  padding-left: 10px;
  padding-right: 5px;
  padding-top: 5px;
}

.home_inner {
  padding-bottom: 5px;
  padding-left: 5px;
  padding-right: 5px;
  padding-top: 0px;
}

.sect {
  background-color: rgba(240, 240, 240, 1);
  border-radius: 10px;
}

/* header images */
.imgs {
   position: relative;
   width: 100%; /* for IE 6 */
}

h1.heading {
   position: absolute;
   margin-top:-10vw;
   padding-right: 30px;
   left: 0;
   width: 100%;
   color:white;
   text-align:right;
}

h1.fellowship {
  margin-top: -14vw;
}
/* img border radius */
.rad {
  border-radius: 10px;
}

.border_img {
  border-width: 1px;
  border-style: solid;
  border-color: rgb(230, 230, 230);
}

.presentation {
  font-size: 21px;
  font-weight: 600;
  text-decoration: none;
  color: rgb(179, 0, 0);
  font-family: "Trebuchet MS";
}

.presentation:hover {
  text-decoration: none;
  color: rgb(128, 0, 0);
}

p.date {
  font-weight: 450;
  font-size: 12px;
  color: rgb(100, 100, 100);
}

p.titles {
  font-size: 15px;
  font-weight: 300;
  color: rgb(128, 0, 0);
}

p.college {
  color: black;
  font-weight: 300;
}

.titles:link {
  text-decoration: none;
  color: rgb(128, 0, 0);
}

a.titles{
  text-decoration:none;
  font-size: 15px;
  font-weight: 300;
  color: rgb(128, 0, 0);
}

.description {
  margin-left: -50px;
}

.description p {
  margin: 0px;
  padding: 5px;
  display: inline;
}

p.project {
  text-align: center;
  font-size: 18px;
  color: white;
}

.block{
  background: rgb(230, 230, 230);
  border-radius:8px;
  margin-bottom:10px;
}

.img{
  background-color: rgb(140, 140, 140);
  height: 350px;
  border-radius: 10px;
}

.preview{
  margin-left: 0px;
  width: 100%;
  padding: 20px;
  margin-top: -10px;
  border-radius: 50%;
  -webkit-transition: border-radius .5s;
}

#name {
  position: relative;
  background: rgba(255, 255, 255, .8);
  width: auto;
  text-align: center;
  font-size: 30px;
  padding: 10px;
  color: rgb(100, 100, 100);
}

#pic:hover #name {
  transition: all .5s ease-out;
  color: rgb(240,240,240);
  background-color: rgb(110, 110, 110);
}

#pic:hover .preview {
  transition: all .5s ease;
  border-radius: 0px;
}

a:hover {
  text-decoration: none;
}

@media (max-width: 320px){
  h1.staars {
    font-size: 3.6vw;
  }

  h1.fellowship {
    margin-top: -10vw;
    font-size: 3.4vw;
  }

  .dropbtn{
    height: 4.4vw;
  }

  ul.navb {
    height: 4.4vw;
  }

  li.navb a.navb:hover {
      height: 4.4vw;
  }

  .active {
    height: 4.4vw;
  }
}

.paper_link {
  color:#B31B1B;
  font-weight: bold;
}