table.calc {
   border: 1px solid #235737;
   table-layout: fixed;
   text-align: left;
   width: 100%;
}

table.calc *.result {
   border-left: 1px solid #235737;
   font-weight: bold;
   text-align: right;
}

table.calc td {
   border-bottom: 1px solid #3A8D5A;
   padding: 2px 5px 2px 5px;
}

table.calc tbody input {
   margin: 0px;
}
table.calc tbody td {
   vertical-align: middle;
}

table.calc tr.shaded {
   background-color: #EAF6EE;
}

table.calc tfoot td {
   background-color: #f0f0f0;
   padding: 10px;
}