header {
    background: rgb(255, 255, 255);
    height: 5%;
    font-family: Arial;
    color: rgba(223, 223, 223, 0.89);
    text-align: left;
    font-size: 16px;
}

nav {
    background: rgb(255, 255, 255);
    padding: 2px;   
}

main {
    background: rgb(255, 255, 255);
    height: 90%;
    text-align: center;
    font-family: Arial;
    color: rgb(94, 89, 90);
}

footer {
    background: black;
    font-family: Arial;
    color: white;
    font-size: 12px; 
    text-align: center;
    padding: 1px;
	height:5%;
  }
tr.a{
background: #ffccff;
}
tr.b{
background: #ccccff;

}
tr.c{
background: #99ffff;

}
tr.d{
background: #FFFF00;

}
tr.e{
background: #FF00FF;

}
tr.f{
background: #C0D9D9;

}
tr.g{
background:#00FF00
}
tr.h{
background:red;
color:yellow;
font-size:20px;

}
tr.i{
background:#FF99CC
}
tr.j{
	color: black;
background:#0066cc
}
tr.k{
background:#ffff00
}
tr.l{
background:#33cc00
}
tr.m{
background:#ff66cc
}



a:link{
  text-decoration: none;
  color: rgba(155, 143, 145,0,5);
}

h1{
    font-size: 16px;
    color: rgb(94, 89, 90);
}

h2 {
    background: rgba(230, 221, 222, 0.89); 
    font-family: Arial;
    color: rgb(94, 89, 90);
    font-size: 18px; 
    text-align: center;
}
hr{
    color: rgba(230, 221, 222, 0.89);  
}
td{
text-align: center;
}
td.aa{
text-align: left;
 font-size: 14px;
}
td.aaa{
text-align: left;
 font-size: 14px;
 color:black
}
table{
    text-align: center;
    margin: 0 auto;

}