body {
  padding-top: 70px;
}

.bs-callout+.bs-callout {
  margin-top: -5px;
}

.bs-callout {
  padding: 20px;
  margin: 20px 0;
  border: 1px solid #eee;
  border-left-width: 5px;
  border-radius: 3px;
}

.bs-callout-info:nth-of-type(odd)  {
  border-left-color: #1b809e;
}

.bs-callout-info:nth-of-type(even) {
  border-left-color: #5bc0de;
}

.bs-callout a{
  display: block;
  text-decoration: none;
}

.bs-callout:hover{
  text-decoration: none;
  background: #e3e3e3;
}

.jumbotron .title{
  font-size: 35px;
}

.exam{
  text-decoration: none!important;
  border-left-width: 5px;
}

.thumbnail{
  text-decoration: none!important;
}

.midexam{
  border-left-color: #2980b9;
}


.finalexam{
  border-left-color: #8e44ad;
}

.download{
    display: block;
    height: 20px;
    text-align: right;
}