@charset "utf-8";

h2{
  text-align: center;
  font-weight: lighter;
}

html{
  width: 100% ;
}

body{
  width: 100% ;
  text-align: center;
}

img{
  width:80%;
  border-radius:3%;
}

a{
  text-decoration: none;
}


.retern{
  padding:5px 20px;
  background-color: skyblue;
  color: #fff;
  box-shadow:2px 2px 2px rgba(0,0,0,0.3);
}

.retern:hover{
  opacity:80%;
}