*{
  font-family: 
  Avenir, sans-serif;
  font-size: 1em;
}

form{
  margin-bottom: 20px;
}

.conteneur-flex{
  display: flex;
  border: 1px solid #58A;
  align-items: center;
}

.conteneur-flex input[type="email"]{
  flex: 1 1 auto;
  background-color: 
  RGBa(80,130,180,0.2);
 }

input{
  border: none;
  padding: 10px;
  background-color: 
  RGBa(80,130,180,0.8);
  color: white;
}
label{
  padding: 10px;
  background-color: 
  RGBa(80,80,80,0.8);
  color: white;
}