.square_btn{
    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;
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.29);
	margin-right: 5px;
	width: 130px;
}
.square_btn:active {
    box-shadow: inset 0 0 2px rgba(128, 128, 128, 0.1);
    transform: translateY(2px);
}

.button01{
     display: inline-block;
     width: 200px;
     height:70px;
     line-height: 70px;
     color: #FFF;
     text-decoration: none;
     text-align: center;
     background-color: #f39800; /*ボタン色*/
     border-radius: 5px; /*角丸*/
     -webkit-transition: all 0.5s;
     transition: all 0.5s;
}
.button01:hover{
     background-color: #f9c500; /*ボタン色*/
}
/* ここから下がボタンのCSS　*/
.btn-animation-02 {
  display: inline-block;
  width: 200px;
  text-align: center;
  background-color: #9ec34b;
  border: 2px solid #9ec34b;
  font-size: 16px;
  color: #9ec34b;
  text-decoration: none;
  font-weight: bold;
  padding: 10px 24px;
  border-radius: 4px;
  position: relative;
}

.btn-animation-02 span {
  position: relative;
  z-index: 1;
}

.btn-animation-02::before,
.btn-animation-02::after {
  content: "";
  display: block;
  background-color: #FFF;
  width: 50%;
  height: 100%;
  position: absolute;
  top: 0;
  transition: .2s;
}
.btn-animation-02::before {
  left: 0;
}
.btn-animation-02::after {
  right: 0;
}

.btn-animation-02:hover:before,
.btn-animation-02:hover:after {
  width: 0;
  background-color: #FFF;
}

.btn-animation-02:hover {
  color: #FFF;
}

/* ここから下がボタンのCSS　*/
.btn-gradation {
  display: inline-block;
  width: 180px;
  text-align: center;
  font-size: 16px;
  color: #FFF;
  text-decoration: none;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 4px;
  background-image: linear-gradient(-90deg, #FF006E, #FFD500);
  transition: .5s;
  background-size: 200%;
}

.btn-gradation:hover {
  background-position: right center;
}