div.boxKB {
   padding: 25px;
   float: none;
   clear: both;
}

div.boxKB p, div.boxKB td, div.boxKB li {
   font-family: Arial;
   font-size: 13px;
   line-height: 21px;
}

div.boxKB p.kbheader {
   color: #cc6600;
   font-weight: bold;
   border-bottom-color: #dddddd;
   border-bottom-style: solid;
   border-bottom-width: thin;
   padding-bottom: 10px;
   margin-bottom: 20px;
   font-size: 16px;
   line-height: 20px;
}

@media screen and (max-width:1000px) {
div.boxKB {
   padding: 10px;
   float: none;
   clear: both;
}

   div.boxKB p, div.boxKB td, div.boxKB li {
      font-family: Verdana, Arial;
      font-size: 16px;
      line-height: 19px;
   }

   div.boxKB p.kbheader {
      font-size: 16px;
      line-height: 21px;
   }
}