* { box-sizing: border-box; }

/* add background image by pasting its url between ('') */
body {
  background-image:url('');
  background-color:black;
  background-repeat:no-repeat;
  background-size:cover;
  font-family:Verdana;
  color:black;
  }

/* this styles links for the whole page */
a {
  text-decoration:none;
  color: black ;
  }
a:hover {
  text-decoration:underline;
  }

/* this is the navbar / header thingie */

.kitbar {
  background-repeat:no-repeat;
  background-position: 20px 20px;
  background-attachment: scroll;
  background-size: auto 50px;
  width:100%;
  height:100%;
  text-align:center;
  color:black;
}
.kitbar a{
  display: inline-block;
  padding:10px;
  color:white;
  font-size:11px;
  font-weight:normal;
  margin-left:5px;
  margin-right:5px;
  vertical-align: baseline;
  }
.kitspace a:hover {
  background-color:black;
  color: red;
  }

/* add other styles below  */
<style>* {cursor: url(https://cur.cursors-4u.net/holidays/hol-4/hol338.cur), auto !important;}</style><a href="https://www.cursors-4u.com/cursor/2009/10/14/tiny-skull-crossbones.html" target="_blank" title="Tiny Skull Crossbones"><img src="https://cur.cursors-4u.net/cursor.png" alt="Tiny Skull Crossbones" style="position:absolute; top: 0px; right: 0px;"/></a>