td.number, th.number {
    text-align:right;
    padding-right:8px;
}
th a.table-link-dark, td a.table-link-dark {
    color: #333;
}

.tablesorter-header {
    cursor:pointer;
}

.tablesorter-headerAsc, .tablesorter-headerDesc {
    background-color:#0077CC;
    color:#fff;
}

.hero-unit {
    color:#fff;
    background-color:#3878bc;
    background-image:url('../img/hero_bg_gradient.png');
    background-repeat:repeat-x;
    border-radius:0;
    border-bottom:solid 1px #000;
    border-top:solid 1px #14347c;
    padding-bottom:40px;
}

.vehicle-table td {
    vertical-align: middle;
}

td.vehicle-image {
    padding-bottom: 13px;
    text-align: center;
}

.tech_tree_table th {
    text-align: center;
}
.tech_tree_table- {
    text-align: center;
}
.tech_tree_vehicle_container {
    padding-top: 15px;
    padding-bottom: 15px;
    position: relative;
    width: 300px;
    height: 175px;
}

.tech_tree_vehicle {
    display: block;
    width: 138px;
    margin-left: 81px;
    margin-right: 81px;
    padding-left: 5px;
    padding-right: 5px;
    padding-top: 10px;
    padding-bottom: 10px;
    background: #f5fcff;
    border-radius: 8px;
    box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.5), inset 0 1px #fff, inset 0 -1px #fff;
}
.tech_tree_vehicle:hover {
    width: 276px;
    margin-left: 12px;
    margin-right: 12px;
}
.tech_tree_vehicle .tech_tree_vehicle_image_zoom {
    display: none;
}
.tech_tree_vehicle:hover .tech_tree_vehicle_image {
    display: none;
}
.tech_tree_vehicle:hover .tech_tree_vehicle_image_zoom {
    display: inline-block;
}

.tech_tree_vehicle_arrow:after, .tech_tree_vehicle_arrow:before {
    left: 100%;
    top: 50%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    border-color: rgba(255, 255, 255, 0);
}
.tech_tree_vehicle_arrow:before {
    border-left-color: rgba(0, 0, 0, 0.5) !important;
    margin-top: -21px;
    border-width: 21px;
}
.tech_tree_vehicle_arrow:after {
    border-left-color: #f5fcff !important;
    margin-top: -20px;
    border-width: 20px;
}