html {
  font-size: 100%; /* font-size 1em = 10px on default browser settings */
}

body {
    padding-top: 100px;
    padding-bottom: 100px; /*Note, lets add a site foote */
    font-family: "Noto Serif", Garamond, Arial, serif;
}

.column {
    display: flex;
    flex-direction: column;
    padding-left: 10%;
    padding-right: 10%;
    max-width: 100rem;
    padding-bottom: 10%;
}

hr {
  border: 1px solid black;
  margin-left: 25%;
    margin-right: 25%;
}


h1 {
    font-weight: bolder;
    margin-top: 4rem;
    margin-bottom: 1.5rem;
    margin-left: 5%;
    margin-right: 5%;
    font-size: 3.2rem;
    line-height: 1;
}

h2 {
    font-weight: bold;
    padding-top: 30px;
    margin-left: 5%;
    margin-right: 5%;
}

h3 {
    font-style: italic;
    padding-top: 30px;
    margin-left: 5%;
    margin-right: 5%;
}

p {
    font-size: 1.4rem;
    line-height: 2rem;
    color:black;
    padding-left: 10%;
    padding-right: 10%;
    max-width: 100rem;
    padding-bottom: 10px;
}

.demo_font_arial{
    font-family: arial, sans-serif;
}

img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
}

.row {
  display: flex;
  margin-left: 4%;
    margin-right: 4%;
    max-width: 100%;
}

/* Create three equal columns that sits next to each other */
.column_img {
  flex: 20%;
  padding: 2%;
}