style.css

@import url('https://fonts.cdnfonts.com/css/glacial-indifference-2'); /* main */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+Display:ital,wght@0,100..900;1,100..900&display=swap');

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow-x: hidden;
  -ms-word-wrap: break-word;
  word-wrap: break-word;
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

html {
  background-color: #52cbcb;
  background-image: url(mainbg.png);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

body {
  color: white;
  font-family: "Glacial Indifference", sans-serif;
}

.centerText {
  width: 775px;
  max-width: 100%;
  padding: 250px 25px;
  margin: 0 auto;
  text-align: center;
}

img {
  max-width: 100%;
  height: auto;
}

button {
  background-color: #52cbcb;
  border: solid 3.75px #275a78;
  border-radius: 1000px;
  color: white;
  padding: 12.5px 25px;
  font-family: inherit;
  font-weight: bold;
  font-size: inherit;
  text-align: center;
  text-decoration: none;
  margin: 10px;
  cursor: pointer;
  -webkit-transition: 0.75s;
  -moz-transition: 0.75s;
  -o-transition: 0.75s;
  transition: 0.75s;
}
button:hover {
  background-color: #275a78;
  border: solid 3.75px #52cbcb;
}

a:link, a:visited {
  color: #52cbcb;
  text-decoration: none;
}
a:hover, a:active {
  color: #275a78;
  text-decoration: none;
}

.intro {
  font-family: "Noto Serif Display", serif;
  font-weight: 600;
  font-style: italic;
  letter-spacing: -2px;
}

/* fontsizing */

@media screen and (min-width: 768px) {
  body {
    font-size: large;
  }
}
@media screen and (min-width: 1080px) {
  body {
    font-size: larger;
  }
}
@media screen and (min-width: 1440px) {
  body {
    font-size: x-large;
  }
}
@media screen and (min-width: 2160px) {
  body {
    font-size: xx-large;
  }
}