body {
        font-family: 'Open Sans', sans-serif;
}

a {
    color: blue;
}
a:link, a:visited {
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
a.favicon {
    color: black;
}
hr {
    width: 800px;
}

#header {
    text-align: center;
}

#main {
    text-align: left;
    width: 750px;
    margin: 0 auto;
}

#footer {
    text-align: center;
    font-size: smaller;
}

table {
    width: 30%;
    margin-left: auto;
    margin-right: auto;
}

summary {
    outline: none;
}

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

video {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

#subway-map {
  height: 100%;
  width: 100%;
}