.category-btn {
  color: white;
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
  background: transparent;
  border: 0;
  margin: 0 10px;
  transition: transform 0.3s ease-in-out;
}
.category-btn.active {
  background-color: #ffb703;
  color: black;
  transform: translateX(10px);
}
.table-container {
  margin-top: 20px;
  overflow: hidden;
  position: relative;
}
.swaps-header,
.swaps-row {
  display: flex;
  padding: 10px;
  margin-bottom: 5px;
}
.swaps-header {
  background-color: #0d3033;
  font-weight: bold;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  align-content: center;
}
.swaps-row {
  background-color: #ffffff26;
}
.swaps-col {
  flex: 1;
  text-align: center;
  padding: 10px;
  font-size: 18px;
  color: #fff;
}
.positive {
  color: #28a745;
}
.negative {
  color: #ffb703;
}
.b1 {
  background: #0d3033;
  border-radius: 40px;
  padding: 15px;
}
.category-heading {
  font-size: 24px;
  font-weight: bold;
  margin-top: 20px;
  text-align: center;
  color: #fff;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}
.preloader {
  text-align: center;
  padding: 20px;
  display: none;
}
@media (max-width: 767px) {
  .b1 {
    display: flex;
    justify-content: center;
    align-items: center;
  }
}