style.css

body {
  background-color: rgb(250, 250, 250);
  font-family: 'Open Sans' ;
  color : #303030;
  font-size : 20px;
  line-height: 1.5em
}


h1, h2, h3 {
  color: #0D1321;
  font-family: 'Comfortaa';
  font-size: 50px;
  line-height: 1em;
}

h3 {
  font-size: 30px;
}

a {
  color: #177E89;
  text-decoration: none;
}

a:hover {
  color: #084C61;
}

.card {
  background: white;
  border-radius: 5px;
  box-shadow: 2px 5px 10px rgba(13, 19, 33, 0.1);
  margin: 20px auto;
  padding: 30px;
}

.text-center {
  text-align: center;
}

.container {
  width: 700px;
  margin: 0 auto;
}

@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;
  }
}

.list-inline {
  list-style: none;
  padding-left: 0px;
}

.list-inline > li {
  display: inline-block;
  padding: 0px 20px;
  font-size: 40px;
}

.img-circle {
  border-radius: 50%
}