body {
  font-family: Arial;
  background-color: #e62d13;
  margin: 0;
  padding: 0;
}

/* unvisited link */
a:link {
  color: #333;
}

/* visited link */
a:visited {
  color: yellow;
}

/* mouse over link */
a:hover {
  color: hotpink;
}

/* selected link */
a:active {
  color: blue;
}

.logo {
  width: 10%;
  height: 10%;
  padding: 10px;
}

.center {
  margin: auto;
  width: 50%;
  padding: 10px;
}

.topscreen {
    position:fixed;
    padding:0;
    margin:0;

    top:0;
    left:0;

    width: 100%;
    height: 50%;
    background: #f4ab13;
}