* {
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    color: #333;
    font-size: 1em;
}

th a:link,
th a:visited,
th a:hover,
th a:active {
    color: #000;
    text-decoration: none;
}

th a,
td a {
    width: auto;
}

th a.sort-by {
    padding-right: 18px;
    position: relative;
}

a.sort-by:before,
a.sort-by:after {
    border: 4px solid transparent;
    content: "";
    display: block;
    height: 0;
    right: 5px;
    top: 50%;
    position: absolute;
    width: 0;
}

a.sort-by:before {
    border-bottom-color: #666;
    margin-top: -9px;
}

a.sort-by:after {
    border-top-color: #666;
    margin-top: 1px;
}