.toolbox {
  display: none;
}
main {
  width: 80%;
  background-color: rgb(253, 253, 253);
  background-image: url("data:image/svg+xml,%3csvg%20width='100%25'%20height='100%25'%20xmlns='http://www.w3.org/2000/svg'%3e%3crect%20width='100%25'%20height='100%25'%20fill='none'%20rx='6'%20ry='6'%20stroke='%23003366'%20stroke-width='7'%20stroke-dasharray='17%2c11'/%3e%3c/svg%3e");
  border-radius: 10px;
  padding: 20px;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
p {
  display: flex;
  flex-direction: column;
}
img {
  max-width: 95%;
  height: auto;
  margin: 0 auto;
}