/* ここはコピーしなくてOK　*/
.container {
  font-family: "Yu Gothic", YuGothic, Verdana, 'Hiragino Kaku Gothic ProN','Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3', 'メイリオ', Meiryo, sans-serif;
  text-align: center;
  padding-top: 40px;
}


/* ここから下がボタンのCSS　*/
.bnt-massage {
  display: inline-block;
  min-width: 130px;
  text-align: center;
  background-color: #000;
  font-size: 20px;
  color: #FFF;
  text-decoration: none;
  font-weight: bold;
  padding: 10px 16px 10px 40px;
  position: relative;
  transition: .9s;
  border: 1px solid #FFF;
}

.bnt-massage:before {
  font-family: "FontAwesome";
  content: "\f0e0";
  position: absolute;
  left: 20px;
  top: 50%;
  margin-top: -10px;
}

.bnt-massage span {
  display: block;
  position: absolute;
  background-color: #d9385f;
  top: 0;
  left: 0;
  width: 100%;
  height: 34px;
  font-size: 14px;
  line-height: 34px;
  border-radius: 0 0 8px 0;
  z-index: -1;
  transition: .5s;
}

.bnt-massage:hover  {
  border-radius: 8px 0 0;
}

.bnt-massage:hover span {
  transform: translateY(50px);
}