style.css

body{
  margin: 0 auto;
  padding: 0 auto;
  background-image: url("../img/3.jpg");
  background-size: cover;
  background-repeat: no-repeat;
}
#form{
  width: 400px;
  height: 450px;
  margin-top: 100px;
  background-image: url("../img/3.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  transition: 1s;
  border-radius: 15px 35px 15px 35px;
  box-shadow: 5px 7px 8px grey;
  border: 1px solid #38B1D5;
}
#form:hover{
  border-radius: 35px 15px 35px 15px ;
  border: 1px solid #eee;
}
#form img{
  width: 120px;
  height: 120px;
}
#form h3{
  margin-top: 10px;
}
#form input{
  width: 350px;
  color: red;
  margin-top: 30px;
}
#form button a{
  color: white;
}
#contact{
  width: 500px;
  height: 500px;
  margin-top: 50px;
}
#contact button a {
  color: black;
}