td.topic {
padding: 0px;
}

.KS4 {
background-color: paleturquoise;
}

table.striped, table.striped td{
margin: 0px;
border: 0px;
padding: 6px;
width: 100%;
}

table.striped tr:nth-child(even) {
background-color: #fadc82;
}

@media only screen and (max-device-width: 550px) {

tr.head{
display: none;
}

td.empty {
display: none;
}

td.topic { 
display: block; 
border:1px solid #820a0a;
border-right: 0px;
border-left: 0px;
margin: 0px;
}

}