.bg-03 {
background-color: rgba(255, 255, 255, 0.3);
}

.bd-10 {
    border-radius:10px; border: 2px solid white;
}

.bg-04 {
background-color: rgba(0, 0, 0, 0.7);
}

.khung-chuan {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 178px); /* Đặt chiều cao cụ thể */
  border: 1px solid #ccc;
  border-radius: 5px;
  padding: 10px;
  position: relative;
}



.bg-va
{
     background-color: #faf3dc !important;
}

.btn-bs {
    background-color: #776fbf;

    color: white;
}

.btn-bs:hover {
    background-color: #857ac1;
    border-color: #857ac1;
}

.btn-bn {
    background-color: #dd6996;

    color: white;
}

.btn-bn:hover {
    background-color: #c55a85;
    border-color: #c55a85;
}