/* ================================
   Proceedings of TU-Sofia
   ================================ */

/* Links */
a:link {
    text-decoration: none;
}

a:visited {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

a:active {
    text-decoration: none;
}

/* Main page */
html,
body {
    margin: 0;
    padding: 0;
}

/* Left navigation column */
body > table > tbody > tr[valign="top"] > td:first-child {
    width: 220px !important;
    min-width: 220px !important;
    max-width: 220px !important;
    white-space: normal !important;
    vertical-align: top;
    box-sizing: border-box;
}

/* Main content column */
body > table > tbody > tr[valign="top"] > td:nth-child(2) {
    width: auto !important;
    vertical-align: top;
    box-sizing: border-box;
}

/* Header/banner */
tr[bgcolor="#2189FF"] th {
    overflow: hidden;
}

tr[bgcolor="#2189FF"] th img {
    display: block;
    max-width: 100%;
    height: auto;
}