style.css

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat&family=Roboto:wght@300&display=swap');

body {
  background-color: #dff5f1;
  font-family: 'Roboto', sans-serif;
  color: #2e3345;
  font-size: 14px;
  line-height: 28px;
}

h1, h2, h3 {
  font-family: 'Montserrat', sans-serif;
  color: #433554;
}

img {
  width: 150px;
  border-radius: 50%;
}

a {
  text-decoration: none;
  color: #60769e;
}

a:hover {
  background-color: #409980;
}

h3 {
  color: #345740;
  font-size: 18px;
  font-weight: bolder;
}

.container {
  width: 700px;
  margin: 40px auto;
}

div {
  display: block;
}

.card {
  background-color: white;
  padding: 40px;
  box-shadow: 0px 10px 30px gray;
  text-align: center;
  margin: 20px;
  border-radius: 2%;
}

.btn {
  background-color: #60769e;
  color: white;
  padding: 15px 20px;
  border-radius: 6px;
}

.list-inline > li {
  display: inline-block;
  padding: 0px 10px;
}

.list-inline {
  list-style: none;
  padding-left: 0px;
  font-size: 30px;
}
.hover-green:hover {
  color: #409980;
  background-color: white;
}

ul {
  display: block;
}

p {
  display: block;
  margin: 30px;
}

@media (max-width: 960px) {
  /* For a screen < 960px, this CSS will be read */
  .container {
    width: 700px;
  }
}
@media (max-width: 720px) {
  /* For a screen < 720px, this CSS will be read */
  .container {
    width: 500px;
  }
}
@media (max-width: 540px) {
  /* For a screen < 540px, this CSS will be read */
  .container {
    width: 300px;
  }
}