.entry-heading {
  padding: 15px 0;
}
.entry-heading h1 {
  text-align: center;
  color: #ff6600 !important;
  font-weight: 600 !important;
}
.entry-content-page {
  line-height: 2.2;
  font-size: 16px;
}
.entry-content-page h3{
    padding-bottom: 0;
}
.entry-content-page ul li {
  box-sizing: border-box;
}
.entry-content-page span {
  margin-left: 10px;
  box-sizing: border-box;
  text-justify: inter-word;
}
.tai_sao_keyweb li {
  background: rgba(0, 0, 0, 0) url(images/keyweb_ok.png) no-repeat scroll 0 4px;
  padding-left: 25px;
}