.cta_btn05 {
  font-weight: normal; /* 文字の太さ */
  line-height: 1.5;
  position: relative;
  display: inline-block;
  padding: 1em 2em 1em calc(5em - 15px);
  transition: 0.3s;
  text-decoration: none;
  color: #ffffff; /* 文字色 */
  border-radius: 0.5rem;
  background: #4D9BC1; /* 背景色 */
  box-shadow: 0 5px 0 #192f60;
  margin-left: 10px;
}

.cta_btn05 p {
  margin: 0;
}

.cta_btn05 .cta_btn05_copy {
  position: absolute;
  bottom: 0.5em;
  left: -10px;
  display: inline-block;
  width: 5em;
  height: 5em;
  line-height: 5em;
  text-align: center;
  color: #4D9BC1;
  font-size: 80%;
  font-weight: bold;
  background: #ffffff;
  border: 3px solid #4D9BC1;
  border-radius: 50%;
  box-sizing: border-box;
  transform: rotate(-10deg);
}

.cta_btn05 .cta_btn05_copy::before {
  position: absolute;
  content: "";
  bottom: -5px;
  right: -10px;
  border: 9px solid transparent;
  border-left: 15px solid #FFF;
  z-index: 0;
  transform: rotate(45deg);
}

/* マウスオーバーした際のデザイン */
.cta_btn05:hover {
  transform: translate(0, 3px);
  background: #4D9BC1; /* 背景色 */
  box-shadow: 0 2px 0 #192f60;
}

.cta_btn05:link{
	color: #ffffff;
	text-decoration: none;
}

.cta_btn05:visited{
	color: #ffffff;
	text-decoration: none;
}

.cta_btn05:hover{
	color: #192f60;
}