/* default */
body {
background-color: #ffffff;
color: #ff0000;
font-size: small;
}
h1 {
border:3px solid #808080;
font-size: medium;
text-align: center;
}
h2 {
font-size: x-small;
color: #ffffff;
text-align: center;
}
hr {
color: #a9a9a9;
}
a {
color: #000000;
}


/* font-size */
.size_m {
font-size:medium;
}
.size_s {
font-size:x-small;
}
.size_ss {
font-size:1px;
}

/* position */
div.right {
text-align: right;
}
div.right_ss {
text-align: right;
font-size:1px;
}
div.center {
text-align: center;
}
div.center_ss {
text-align: center;
font-size:1px;
}

div.orange {
border:3px solid #FF6347;
background-color: #ffcc00;
}
div.blue{
background-color: #33CCFF;
}
div.yellow{
background-color: #ffcc00;
}

div.gray {
border:3px solid #808080;
font-size:medium;
font-color: #000000;
}