body { 
margin: 0px; 
overflow: hidden; 
}

.arrow { 
position: absolute; 
background: none; 
width: 3em; 
height: 3em; 
}

#uArrow { 
top:0px; 
width: 100%; 
}

#dArrow { 
bottom:0px; 
width: 100%; 
}

#lArrow { 
left:0px; 
height: 100%; 
}

#rArrow { 
right:0px; 
height: 100%; 
}
/* 
@font-face {
 font-family: "aa";
  src:
    local("Trickster"),
    url("trickster-COLRv1.otf") format("opentype") tech(color-COLRv1),
    url("trickster-outline.otf") format("opentype"),
    url("trickster-outline.woff") format("woff");
} */