style.css

@import url('https://fonts.googleapis.com/css2?family=Raleway&display=swap');

body {
	margin: 0;
	background-color: #003f45;
	color: #fff;
  font-family: 'Raleway', sans-serif;
  line-height: 20px;
  font-size: 14px;
 }

div.topcontainer {
  display: grid; 
  grid-template-columns: 25% 25% 25% auto;
  height: auto;
}

div.container-item {
  padding: 10px 10px 10px 10px;
}
#c0 {
  font-size: 16px;
  font-weight: 400;
}

canvas { 
  display: block;
  position: fixed;
  z-index: -1;
}

img.watermark {
  width: 15%;
  position: fixed; 
  bottom: 0px; 
  right: 0px;
  padding: 0 15px 15px 0 
}

.hidden {
  display: none;
}

h1, h2 {  
  font-family: Raleway;
  font-weight: 400;
  font-style: normal;
}

h1 {
  line-height: 55px;
  font-size: 44px;
  padding-bottom: 0.7em;
}

h2 {
  line-height: 40px;
  font-size: 26px;
}

p, ul {
  line-height: 20px;
  font-size: 14px;
  list-style-type: decimal;
}