content-box-css

.te-content-box {
  margin: 2rem 0;
  padding: 2rem;
  border: 1px solid transparent;
  border-radius: 0.25rem;
  border-color: #bcdff1;
  background-color: #d9edf7;
  color: #31708f;
}

.te-content-box strong {
  color: #31708f !important;
}

.te-content-box-yellow {
  border-color: #faf2cc;
  background-color: #fcf8e3;
  color: #8a6d3b;
}

.te-content-box-yellow strong {
  color: #8a6d3b !important;
}

.te-content-box-red {
  border-color: #ebcccc;
  background-color: #f2dede;
  color: #a94442;
}

.te-content-box-red strong {
  color: #a94442 !important;
}

.te-content-box .heading {
  color: inherit;
}