.tbl-r07
   {
   width: 100%;
   margin-bottom: 20px; 
   }

.scroll td{
   border: solid 1px #ccc;
   padding: 10px;
  }

.scroll td a{
     text-decoration: underline;
  }

@media screen and (max-width: 640px) {
  .scroll {
    overflow-x: auto;

  }
  .tbl-r07 {
    min-width: 640px;
    margin: 0 10px 50px;
    
  }
  .tbl-r07 td {
    border-top: solid 1px #ccc;
    border-bottom: solid 1px #ccc;
  }
}