body {
    margin: 60px auto;
    width: 70%;
}
nav ul, footer ul {
    font-family:'Helvetica', 'Arial', 'Sans-Serif';
    padding: 0px;
    list-style: none;
    font-weight: bold;
}
nav ul li, footer ul li {
    display: inline;
    margin-right: 20px;
}
a {
    text-decoration: none;
    color: #999;
}
a:hover {
    text-decoration: underline;
}
h1 {
    font-size: 3em;
    font-family:'Helvetica', 'Arial', 'Sans-Serif';
}
h2 {
    font-size: 2em;
    font-family:'Helvetica', 'Arial', 'Sans-Serif';
}
h3 {
    font-size: 1.5em;
    font-family:'Helvetica', 'Arial', 'Sans-Serif';
}
p {
    font-size: 1.0em;
    font-family:'Helvetica', 'Arial', 'Sans-Serif';
    line-height: 1.4em;
    color: #333;
}
footer {
    border-top: 1px solid #d5d5d5;
    font-size: .8em;
}

ul.posts { 
    margin: 20px auto 40px; 
    font-size: 1.0em;
}

ul.posts li {
    list-style: none;
}

table.dataframe {
    border-collapse: collapse;
    border: none;
}
table.dataframe tr {
    border: none;
}
table.dataframe td, table.dataframe th {
    margin: 0px;
	background-color: #f4f4ff;
    border: 2px solid #ccf;
    padding-left: 0.25em;
    padding-right: 0.25em;
}
table.dataframe th:not(:empty) {
    background-color: #fec;
	background-color: #f4f4ff;
    text-align: left;
    font-weight: bold;
}
table.dataframe tr:nth-child(2) th:empty {
    border-left: none;
    border-right: 1px dashed #888;
}
table.dataframe td {
    border: 2px solid #ccf;
    background-color: #f4f4ff;
}

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pre .nd { color: #555555; font-weight: bold } /* Name.Decorator */
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pre .nv { color: #bb60d5 } /* Name.Variable */
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pre .w { color: #bbbbbb } /* Text.Whitespace */
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pre .mf { color: #000000 } /* Literal.Number.Float */
pre .mh { color: #000000 } /* Literal.Number.Hex */
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pre .mo { color: #000000 } /* Literal.Number.Oct */
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pre .sb { color: #4070a0 } /* Literal.String.Backtick */
pre .sc { color: #4070a0 } /* Literal.String.Char */
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pre .sd { color: #4070a0; font-style: italic } /* Literal.String.Doc */
pre .s2 { color: #4070a0 } /* Literal.String.Double */
pre .se { color: #4070a0; font-weight: bold } /* Literal.String.Escape */
pre .sh { color: #4070a0 } /* Literal.String.Heredoc */
pre .si { color: #70a0d0; font-style: italic } /* Literal.String.Interpol */
pre .sx { color: #c65d09 } /* Literal.String.Other */
pre .sr { color: #235388 } /* Literal.String.Regex */
pre .s1 { color: #4070a0 } /* Literal.String.Single */
pre .ss { color: #517918 } /* Literal.String.Symbol */
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pre .fm { color: #06287e } /* Name.Function.Magic */
pre .vc { color: #bb60d5 } /* Name.Variable.Class */
pre .vg { color: #bb60d5 } /* Name.Variable.Global */
pre .vi { color: #bb60d5 } /* Name.Variable.Instance */
pre .vm { color: #bb60d5 } /* Name.Variable.Magic */
pre .il { color: #000000 } /* Literal.Number.Integer.Long */.syntax pre .hll { background-color: #ffffcc }
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.highlight .ss { color: #a31515 } /* Literal.String.Symbol */