* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  color: white;
  background-color: #280905;
}
.container {
  min-height: 100vh;
  padding: 10px;
}
.header {
  text-align: center;
  font-size: 18px;
  padding: 20px;
  color: #4b120b;
}
.header h3 {
  margin-bottom: 10px;
}
.main {
  background-color: #740a03;
  margin: 50px auto;
  border: 2px solid #e6501b;
  border-radius: 4px;
  max-width: 600px;
}
.bottom-box {
  width: 100%;
}
.box {
  padding: 10px;
}
.dropdown-container {
  margin-top: 10px;
  text-align: center;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 auto;
  table-layout: fixed;
}
td {
  padding: 12px 5px;
}
td,
th {
  border: 2px solid #e6501b;
  font-size: clamp(12px, 2vw, 17px);
  text-align: center;
}
.dropdown {
  position: relative;
  display: inline-block;
  font-family: Arial, sans-serif;
  margin-bottom: 30px;
}
.dropdown-btn {
  background-color: #c3110c;
  color: #fff;
  padding: 8px 12px;
  font-size: 11px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}
.dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  background-color: #fff;
  min-width: 160px;
  margin-top: 8px;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  z-index: 100;
}
.dropdown-menu a {
  display: block;
  padding: 10px 14px;
  color: #333;
  text-decoration: none;
  font-size: 14px;
}
.dropdown-menu a:hover {
  background-color: #f3f4f6;
}

.dropdown-menu.show {
  display: block;
}
@media (min-width: 321px) {
  .box {
    padding: 30px;
  }
  td,
  th {
    font-size: 13px;
  }
  .dropdown-btn {
    font-size: 13px;
  }
}
@media (min-width: 768px) {
  .box {
    padding: 30px;
  }
  td,
  th {
    font-size: 17px;
  }
  .dropdown-menu a {
    font-size: 16px;
  }
  .header {
    font-size: 30px;
  }
  .dropdown-btn {
    padding: 12px 16px;
    font-size: 16px;
  }
}