a.menu{display:block;width:100%;;text-decoration:none;padding:2px 0px}
a.menu:hover{background-color:lightgreen}

a.daiji{display:block;width:100%;padding:3px 0px;text-align:center;text-decoration:none;font-weight:bold;color:black;font-size:10.5pt;border:solid 1px black;border-radius:10px;width:200px}
a.daiji:hover{position:relative;top:1px;left:1px}