h2 {
  border-bottom: solid 3px #cce4ff;
  position: relative;
}

h2:after {
  position: absolute;
  content: " ";
  display: block;
  border-bottom: solid 3px #5472cd;
  bottom: -3px;
  width: 20%;
}

h5 {
  position: relative;
  color: black;
  background: #d0ecff;
  line-height: 1.4;
  padding: 0.25em 0.5em;
  margin: 2em 0 0.5em;
  border-radius: 0 5px 5px 5px;
}

h5:after {
  /*タブ*/
  position: absolute;
  font-family: "Font Awesome 5 Free",'Quicksand','Avenir','Arial',sans-serif;
  font-weight: 900;
  content: 'Check';
  background: #2196F3;
  color: #fff;
  left: 0px;
  bottom: 100%;
  border-radius: 5px 5px 0 0;
  padding: 3px 7px 1px;
  font-size: 0.7em;
  line-height: 1;
  letter-spacing: 0.05em;
}

h4 {
  color: #6594e0;
  /*文字色*/
  /*線の種類（点線）2px 線色*/
  border-bottom: dashed 2px #6594e0;
}

.textwidget.custom-html-widget {
  color: #ffffff;
}