body{
  background-color: #eee;
  position: relative;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100vw;
  height: 100vh;
  font-family: sans-serif;
  font-size: 22px;
  font-weight:400;
}

.result{
  flex-direction: column;
}

form{
    width: 30vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    margin-right: auto;
    margin-left: auto;
    padding: 20px;
    border-radius: 10px;
    background-color: #eee;
    box-shadow: 0px 0px 80px 0px rgba(100,150,255,0.5);


}

input{
  margin-top: 5px;
  margin-bottom: 30px;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #45ff;
  width: 100%;
}

// lien style en boutton

a, a:visited{
  margin: 80px;
  display: block;
  color: #45ff;
  font-size: 20px;
  display: block;
}

a:hover, a:active{
  color: #5599ff;
}

.nav{
  position: fixed;
  top: 0;
  left: 0;
  background-color: #45ff;
  padding: 12px 24px;
  display: block; 
  box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.2);
  color: #fff;
}
.nav:hover{
  background-color: #5599ff;
  color: #fff;
}