.btn-square-shadow {
  display: inline-block;
  padding: 0.5em 1em;
  text-decoration: none;
  background: #668ad8;/*ボタン色*/
  color: #FFF;
  border-bottom: solid 4px #627295;
  border-radius: 3px;
}
.btn-square-shadow:active {
  /*ボタンを押したとき*/
  -webkit-transform: translateY(4px);
  transform: translateY(4px);/*下に動く*/
  box-shadow: 0px 0px 1px rgba(0, 0, 0, 0.2);/*影を小さく*/
  border-bottom: none;
}
.btn-square-little-rich {
  position: relative;
  display: inline-block;
  padding: 0.25em 0.5em;
  text-decoration: none;
  color: #FFF;
  background: #03A9F4;/*色*/
  border: solid 1px #0f9ada;/*線色*/
  border-radius: 4px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
  text-shadow: 0 1px 0 rgba(0,0,0,0.2);
}

.btn-square-little-rich:active {
  /*押したとき*/
  border: solid 1px #03A9F4;
  box-shadow: none;
  text-shadow: none;
}
.btn-sticky {
  display: inline-block;
  padding: 0.5em 1em;
  text-decoration: none;
  background: #f7f7f7;
  border-left: solid 6px #ff7c5c;/*左線*/
  color: #ff7c5c;/*文字色*/
  font-weight: bold;
  width: 400px;
  box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.29);
}
.btn-sticky:active {
  box-shadow: inset 0 0 2px rgba(128, 128, 128, 0.1);
  transform: translateY(2px);
}

.btn-sticky2 {
  display: inline-block;
  padding: 0.5em 1em;
  text-decoration: none;
  background: #f7f7f7;
  border-left: solid 6px #5c7fff;/*左線*/
  color: #ff7c5c;/*文字色*/
  font-weight: bold;
  width: 400px;
  box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.29);
}
.btn-sticky:active {
  box-shadow: inset 0 0 2px rgba(128, 128, 128, 0.1);
  transform: translateY(2px);
}

.btn-sticky3 {
  display: inline-block;
  padding: 0.5em 1em;
  text-decoration: none;
  background: #f7f7f7;
  border-left: solid 6px #7f5cff;/*左線*/
  color: #ff7c5c;/*文字色*/
  font-weight: bold;
  width: 400px;
  box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.29);
}
.btn-sticky:active {
  box-shadow: inset 0 0 2px rgba(128, 128, 128, 0.1);
  transform: translateY(2px);
}

.btn-sticky4 {
  display: inline-block;
  padding: 0.5em 1em;
  text-decoration: none;
  background: #f7f7f7;
  border-left: solid 6px #ff5c7f;/*左線*/
  color: #ff7c5c;/*文字色*/
  font-weight: bold;
  width: 400px;
  box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.29);
}
.btn-sticky:active {
  box-shadow: inset 0 0 2px rgba(128, 128, 128, 0.1);
  transform: translateY(2px);
}
hisai-h2 {
  padding: 1rem 3rem;
  color: #fff;
  border-radius: 100vh;
  background-image: -webkit-gradient(linear, right top, left top, from(#9be15d), to(#00e3ae));
  background-image: -webkit-linear-gradient(right, #9be15d 0%, #00e3ae 100%);
  background-image: linear-gradient(to left, #9be15d 0%, #00e3ae 100%);
}

.hisai_h_20{
font-size: 1.5em;/* フォントサイズ */
font-weight: bold;/* フォント太さ */
padding-top: 1em;
padding-bottom: 1em;
padding-left: 2.5em;
margin-bottom: 2em;
position: relative;
background-color: #f388b8;/* 背景色 */
border-radius: 15px;/* 角丸 */
color: #ffffff;/* フォント色 */
}

.hisai_h_20:before {
position: absolute;
font-family: "Font Awesome 5 Free";
content: "\f075";
font-weight: 900;
font-size: 1em;
left : 1em;
}