.secured:after {
    content: "";
    display: block;
    background: url("../img/lock.png") no-repeat;
    width: 16px;
    height: 16px;
    float: right;
    margin: 2px 0 0 15px;
}

table.datatype-properties tr th:nth-child(4),
table.datatype-properties tr td:nth-child(4) {
    display: none;
}

h1.welcome {
    margin-bottom: 25px;
}

h2 {
    font-size: 25px;
}

.h1, .h2, .h3, h1, h2, h3 {
    margin-bottom: 20px;
}

.sidebar {
    background-color: #EDE9E1;
}

.navbar {
    background-color: #22222E;
}

em  {
  margin: 10px 0px 10px 0px;
  display: block;
  background: #deebff;
  padding: 20px 20px 20px 50px;
  line-height: 1.4;
  position: relative;
  font-family: arial, helvetica, sans-serif;
  font-style: normal;
  font-size: 14px;
}

em::before {
  display: block;
  position: absolute;
  left: 15px;
  top: 17px;
  content: "!";
  border-radius: 50%;
  border: 1px solid #0052cc;
  background-color: #0052cc;
  width: 25px;
  height: 25px;
  line-height: 22px;
  text-align: center;
  color: #ffffff;
  font-weight: normal;
}