style.css

body {
  background-image: url('images/fond.jpg');
  font-family: 'Open Sans';
  color: #333;
  font-size: 20px;
  line-height: 1.2;
}

h1 {
  font-family: 'Montserrat';
  color: #333;
  font-weight: 700;
  font-size: 30px;
}

h2, h3 {
  font-family: 'Montserrat';
  color: #333;
  font-weight: 700;
  font-size: 20px;
}

a {
  color: #313B72;
  text-decoration: none;
}

a:hover {
  color: #258EA6;
}

.fa {
  margin: 20px;
}

table img {
  height: 300px;
  width: 200px;
  border: 3px solid lightgrey;
}

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

@media (min-width: 960px) {
  /* For a screen < 960px, this CSS will be read */
  .container {
    width: 700px;
    margin: 0 auto;
  }
}
@media (max-width: 720px) {
  /* For a screen < 720px, this CSS will be read */
  .container {
    width: 500px;
    margin: 0 auto;
  }
}
@media (max-width: 540px) {
  /* For a screen < 540px, this CSS will be read */
  .container {
    width: 300px;
    margin: 0 auto;
  }
}

.img-circle {
  border-radius: 50%;
  box-shadow: 6px 6px 60px grey;
  width: 25%;
  border: 1px solid lightgrey;
}

div .card {
  background-color: #EBF5EE;
  border-radius: 5px;
  box-shadow: 6px 6px 50px grey;
  margin: 20px;
}

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

.short-padding {
  padding: 8px 40px 30px 40px;
}

.large-padding {
  padding: 20px;
}