body {
  color: white;
  background: url(res/bg.jpg) fixed;
  font-family: Tahoma, sans-serif;
}

.box {
  background-color: black;
  border: 2px solid cornflowerblue;
  padding: 30px;
  margin: 200px;
  margin-top: 50px;
  margin-bottom: 50px;
}

.button {
background-color: #000000;
border: none;
color: white;
padding: 7px 16px;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 16px;
margin: 4px 2px;
cursor: pointer;
border: 2px solid cornflowerblue;
}

img {
  border: 2px solid cornflowerblue;
}