a:hover {color: blue;text-decoration: underline;}
td.sp {background-color: #ACB1F9;text-align : center ;border-style: solid;border-color: #800080;}
tr.a {border-style: solid;border-color: #000000;}
td.s {border-style: solid;background-color: black;text-align : center;}
tr.d {border-style: solid;border-color: #006699;}
tr.e {background-color: #e8f3f8;}
td.x {background-color: lightblue;text-align : center ;border-style: solid;border-color: #800080;}