* {
  box-sizing: border-box;
}

body {
  background-color: springgreen;
  margin: 0;
  padding: 0;
}

h1 {
  text-align: center;
  color: aliceblue;
  font-size: xxx-large;
  text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
}

button {
  display: block;
  width: 40%;
  margin: 0 auto;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  font-size: 16px;
}

#name {
  text-align: center;
  color: blue;
  text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
  font-size: large;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

#name {
  text-align: center;
  color: blue;
  text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
  font-size: large;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  display: block;
}

img, #content {
  display: none;
  width: 40%;
  float: left;
  padding: 10px;
  margin: 5%;
}

#content {
  border: 10px solid black;
  text-align: center;
  background-color: #e5ff00;
  border-radius: 25px;
}

a {
  display: none;
  text-decoration: none;
  text-align: center;
  background-color: white;
  padding: 5px;
  border-radius: 5px;
  margin: 5% auto;
}

a:visited {
  text-decoration: none;
  color: black;
}

a:hover {
  background: white;
  color: red;
}

footer {
  clear: left;
  margin-top: 50px;
  color: blue;
  background-color: pink;
  padding: 20px;
}

@media screen and (max-width: 430px){
  img, #content {
    display: none;
    width: 90%;
    margin: 3% 3%;
  }
}