html {
  position: relative;
  min-height: 100%;
}
body {
  margin-bottom: 60px; /* Margin bottom by footer height */
}

section {
    padding-bottom: 25px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Fira Sans', sans-serif;
}

h1, h2 {
    color: #A31621;
}

h3, h4 {
    color: #131B23;
}

h4 {
    text-align: center;
    color: maroon;
}

h5 {
    text-align: right;
}

body, p, a {
    font-family: 'Lato', sans-serif;
}

.nguyen-footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 60px; /* Set the fixed height of the footer here */
  line-height: 60px; /* Vertically center the text there */
  background-color: #f5f5f5;
}