div#logo a {
    background-image: url("../images/logo.svg");
}

table.sideways-header thead tr,
table.sideways-header thead th {
    writing-mode: sideways-lr;
    vertical-align: bottom;
    width: 27px;
    min-width: 27px;
}

table.show-hovering {
    overflow: hidden;
}

table.show-hovering td, 
table.show-hovering th {
    position: relative;
}

table.show-hovering tr:hover td,
table.show-hovering tr:hover {
   background-color: rgba(0, 122, 173, 0.25);
}

/*table.show-hovering td:hover::before {
   background-color: rgba(0, 122, 173, 0.25);
   content: '\00a0';  
   height: 100%;    
   left: -5000px;
   position: absolute;  
   top: 0;
   width: 10000px;
}*/

/*table.show-hovering th:hover::after,*/
table.show-hovering td:hover::after {
   background-color: rgba(0, 122, 173, 0.25);
   content: '\00a0';
   height: 10000px;
   left: 0;
   position: absolute;
   top: -5000px;
   width: 100%;
}