header{
  background-color: black;
  display: block;
  color: black;
  margin-left: auto;
  margin-right: inherit;
  width: 100%;
  height: 75%;
}

button{
  background-color: white;
  color: black;
  text-align: center;
  position: fixed;
  margin: inherit;
  display: inline-block;
  line-height: 20px;
  float: center;
  width: 10%;
  height: 15%;
  font-size: 16px;
  border-radius: 12px;
  padding: 1px 10px;
  transform: translate(350%, 50%);
  font-family: monospace;
  font-style: oblique;
  font-weight: bolder;
}

body{
  display: block;