body 
{
    background-color: Whitesmoke;
font-family: "Segoe Script, sans serif";
font-size: 16px;
}
h2
{
font-family: "Segoe Script";
font-style: italic;
font-size: 24px;
}
h3
{
font-family: "Segoe Script";
font-style: italic;
font-size: 26px;
}
p
{

font-size: 16px;
}
nav
{
font-family: "Segoe Script, serif";
font-size: 20px;
}
blockquote
{
font-family: "Segoe Script";
font-size: 20px;
}
blockquote .p
{
font-family: "Segoe Script";
font-size: 20px;
}

label
{
font-family: "Segoe Script";
font-size: 20px;
}

#submit
{
font-family: "Segoe Script";
font-size: 20px;
}

figure {
    border: thin #c0c0c0 solid;
    display: flex;
    flex-flow: column;
    padding: 5px;
    margin: auto;
}
figcaption {
    background-color: #222;
    color: #fff;
    font: italic smaller sans-serif;
    padding: 3px;
    text-align: center;
}
btn_achat{
min-height:50px
}

@media (min-width: 768px) {
.nav.navbar-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
}

@media (min-width: 768px) {
  .navbar-nav {
    float: none;
  }
}