style.css

body, html, svg {
    margin: 0;
    padding: 0;
}
#xaxis .domain {
    fill:none;
}
body, #myBtn {
    font-family: "Roboto Slab", serif;
    font-weight: 400;
    fill: #E0E0E0;
    color: #E0E0E0;
    font-size: 12pt;
    background: #2B303B;
}
.bold, #blurb .bold a {
    font-weight: 900;
}
#title {
    font-weight: 900;
    font-size: 20pt;
    margin-left: 300px;
    margin-top: 20px;
}
#blurb {
    margin-left: 300px;
    margin-right: 300px;
}
.x.axis {
    font-size: 10pt;
}
.sub.axis {
    font-size: 10pt;
    fill: #878787;
    font-family: "Roboto";
    font-size: 10pt;
    font-weight: 300;
}
.axis path {
    fill: none;
}
rect {
    rx: 3;
    ry: 3;
}
.arc {
    fill: none;
    stroke: #E0E0E0;
    opacity: .3;
}
#footer {
    text-align: center;
}
#footer i {
    font-size: 75%;
}
#footer a, #footer a:hover, #footer a:visited, #footer p, #footer button, #blurb a, #blurb a:hover, #blurb a:visited {
    color: #E0E0E0;
    font-weight: 900;
}
#footer p, {
    font-weight: 300;
}

#myBtn {
    fill: none;
    background: none;
    border: none;
    outline: none;
    text-decoration: underline;
    font-weight:300;
    cursor: pointer;
}
#myBtn: hover {
    cursor: pointer;
}

/* The Modal (background) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
}

/* Modal Content/Box */
.modal-content {
    background: rgba(30,33,43, .9);
    margin: 50px auto; /* 15% from the top and centered */
    padding: 20px;
    width: 500px;
    color: #E0E0E0;
}
/* The Close Button */
.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}
.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}
#sourceTable a {
    color: #E0E0E0;
}
#sourceTable th {
    padding-bottom: 10px;
}
#legend {
    position: absolute;
    top: 100px;
    left: 900px;
    font-size: 22px;
}