.anchor {
  padding: 0 !important;
  list-style: none;
  display: block;
}
.anchor li {
  width: 100%;
  margin-right: 15px;
  font-weight: bold;
  margin: 0;
  text-align: center;
  border-radius: 5px;
  display: flex;
  flex-direction: column;
  padding: 12px;
  border: 1px solid #21445b;
  position: relative;
}
.anchor li a:after {
  content: '';
  display: block;
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid#21445b;
  border-color: #21445b #21445b transparent transparent;
  transform: rotate(135deg);
  right: 20px;
  top: calc((100% - 23px) / 2);
}
.anchor li:last-child {
  margin-top: 15px;
}
.anchor a {
  text-decoration: none;
}
@media screen and (min-width: 769px) {
  .anchor {
    display: flex;
    justify-content: center;
  }
  .anchor li {
    max-width: calc((100% - 15px * 2) / 3);
    -webkit-flex: 0 0 calc((100% - 15px * 2) / 3);
    -ms-flex: 0 0 calc((100% - 15px * 2) / 3);
    flex: 0 0 calc((100% - 15px * 2) / 3);
  }
  .anchor li:last-child {
    margin-left: 20px;
    margin-top: 0;
  }
  .howto-list li {
    min-height: 150px;
  }
  .howto-list .list-add {
    padding: 26px 26px 26px 218px !important;
  }
  .howto-list li:before {
    top: calc((100% - 118px) / 2) !important;
  }
}
.howto-list li:before {
  background: linear-gradient(to right, #51b1bf, #7ec5d0);
}