*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding-bottom: 10px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.43;
  color: #333;
}

/* A centered column whose width depends on the window width. */
.container {
  margin-right: auto;
  margin-left: auto;
  padding-right: 15px;
  padding-left: 15px;
}

@media (min-width: 768px) {
  .container {
    width: 750px;
  }
}

@media (min-width: 992px) {
  .container {
    width: 970px;
  }
}

@media (min-width: 1200px) {
  .container {
    width: 1170px;
  }
}

h1,
h2,
h3 {
  margin-top: 20px;
  margin-bottom: 10px;
  font-weight: 500;
  line-height: 1.1;
}

h1 {
  font-size: 36px;
}

h2 {
  font-size: 30px;
}

h3 {
  font-size: 24px;
}

p,
ul,
ol {
  margin-top: 0;
  margin-bottom: 10px;
}

hr {
  margin: 20px 0;
  border: 0;
  border-top: 1px solid #eee;
}

a {
  color: #428bca;
}

a:hover,
a:focus {
  color: #2a6496;
}

table {
  border-collapse: collapse;
}

td,
th {
  padding: 0;
}

ul.readings {
    margin-left: 0px;
    padding-left: 0px;
}

img {
  display: inline-block;
  vertical-align: middle;
  max-width: 100%;
  border-radius: 5px;
}

.facts {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

a {
  text-decoration: underline;
}