html {
    background: black;
}

header.t_header {
    width: 600px;
    height: 70px;
    padding: 10px;
    padding-top: 0;
    padding-bottom: 0;
    border-style: solid;
    border-width: 2px;
    border-color: dimgrey;
    background-color: #2d6cc0;
    position: absolute;
    left: 150px;
    top: 10px;
    color: black;
    font-family: helvetica, sans-serif;
}

div.login {
    width: 100px;
    padding: 2px;
    padding-left: 10px;
    border-style: solid;
    border-width: 2px;
    border-color: dimgrey;
    background-color: gray;
    position: absolute;
    left: 658px;
    top: 10px;
    color: black;
}

nav.l_menu {
    width: 100px;
    padding: 10px;
    border-style: solid;
    border-width: 2px;
    border-color: dimgrey;
    background-color: silver;
    position: absolute;
    left: 10px;
    top: 110px;
    color: black;
    font-family: helvetica, sans-serif;
    font-size: 10pt;
}

ul.l_menu {
    margin: 0;
    padding: 0;
    padding-left: 10px;
}

div.r_status {
    width: 290px;
    padding: 10px;
    position: absolute;
    left: 790px;
    top: 110px;
    min-height: 200px;
    color: red;
}

div.main {
    width: 600px;
    padding: 10px;
    position: absolute;
    left: 150px;
    top: 110px;
    min-height: 400px;
    background-color: black;
    border-style: solid;
    border-width: 2px;
    border-color: dimgrey;
    color: white;
}

div.center {
    text-align: center;
}

div.main_l {
    width: 295px;
    position: absolute;
    left: 10px;
    top: 10px;
    background-color: black;
    color: white;
}

div.float_l {
    width: 300px;
    height: 50px;
    float: left;
    background-color: black;
    color: white;
}

div.main_r {
    width: 295px;
    position: absolute;
    left: 315px;
    top: 10px;
    background-color: black;
    color: white;
}

div.float_r {
    width: 300px;
    height: 50px;
    float: right;
    background-color: black;
    color: white;
}

img.plot {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

img.yearplot {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

div.c_footer {
    width: 600px;
    padding: 2px 10px 2px;
    position: absolute;
    bottom: 0;
    left: 0;
    height: 16px;
    background-color: gray;
    font-size: 14px;
    color: black;
}

object {
    width: 600px;
}

input {
    background-color: black;
    color: white;
}

textarea {
    background-color: black;
    color: white;
}

input.submit_post {
    float:right;
}