body {
      padding-top: 50px;
        padding-bottom: 20px;
}

#googlesearch {
    width:200px;
}

.jumbotron {
  text-align: center;
  border-bottom: 1px solid #e5e5e5;
}

.abstract {
    text-indent: 15px;
    margin-bottom:20px;
}

.author {
    margin-top:-10px;
    margin-bottom:20px;
}

.journal {
    margin-top:-20px;
    margin-bottom:20px;
}

.btn {
    text-decoration: underline;
}
.btn:hover {
    text-decoration: underline;
}
a {
    text-decoration: underline;
    color: black;
}
a:hover {
    text-decoration: underline;
}

.img-rounded {
    float: left;
}