html {
  box-sizing: border-box;
  font-size: 16px;
}

html, body {
  width: 100%;
  height: 100%;
  margin: 0 !important;
  padding: 0 !important;
}

*, *:before, *:after {
  margin: 0;
  padding: 0;
  font-weight: normal;
}

body {
  margin: 0;
  padding: 0;
}

.columns, .column {
  margin: 0 !important; 
  padding: 0 !important; 
}

h1 {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.125;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.125;
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.125;
}

h4 {
  font-size: 0.9rem;
  line-height: 1.125;
}