.calc_wrap {
  padding: 35px 18px 0;
  margin-bottom: 30px;
  font-size: 17px;
  color: #9b9b9b;
  background: #f3f3f5 url(calc.png) 100% 0 no-repeat;
  border: 1px solid #e0e0e0;
  border-bottom-color: #c8c8c8;
  box-shadow: 0 4px 4px #e0e0e0;
  max-width: 700px; }

@media (max-width: 600px) {
  .calc_wrap {
    background: #f3f3f5; } }

.calc_wrap label {
  display: block;
  font-size: 15px;
  color: #5f5f5f;
  margin-bottom: 6px;
  text-align: left; }

.calc_wrap input[type="text"] {
  padding: 5px 0;
  margin: 0 3px 25px 0;
  border: 1px solid #ccc;
  box-shadow: inset 0 1px 2px #ccc;
  width: 85px;
  text-align: center;
  outline: none;
  border-radius: 4px;
  font: normal 16px Arial; }

.calc_wrap > div {
  background: #ecedef;
  margin: 0 -18px;
  position: relative;
  padding: 18px 18px 10px; }

@media (max-width: 767px) {
  .calc_wrap > div {
    padding: 18px 10px 10px; } }

.bot-st div {
  display: inline-block;
  background: #dce1e5;
  padding: 10px 25px; }

.bot-st div:first-child {
  margin-right: 55px; }

@media (max-width: 767px) {
  .bot-st div:first-child {
    margin: 0 20px 20px; } }

@media (max-width: 390px) {
  .bot-st div:first-child {
    margin: 0 0 20px; } }

.bot-st input[type="text"] {
  width: 198px;
  margin-right: 10px;
  margin-bottom: 0;
  font-weight: bold; }

.bot-st {
  text-align: center; }

.bot-st input[type="text"].selected {
  color: #f00; }

.bot-st input[type="submit"] {
  padding: 0;
  margin: 25px 0 1px;
  border: none;
  cursor: pointer;
  height: 51px;
  width: 262px;
  outline: none;
  background: url(but.png) 0 0 no-repeat; }

.bot-st input[type="submit"]:active {
  margin-top: 26px;
  margin-bottom: 0; }