.button {
  display: inline-block;
  width: 100%;
  height: 100%;
  text-align: center;
  text-decoration: none;
  /*line-height: 54px;*/
  outline: none;
	margin: 10px 0 0 0;
	padding: 2px;
	font-size: 15px;
}
.button::before,
.button::after {
  position: absolute;
  z-index: -1;
  display: block;
  content: '';
}
.button,
.button::before,
.button::after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: all .3s;
  transition: all .3s;
}

.button {
  background-color: #76c176;
  color: #fff;
}
.button:hover {
  background-color: #cbe3ce;
  color: green;
}


.btn-square-little-rich {
  position: relative;
  display: inline-block;
  /*padding: 0.25em 0.5em;*/
  text-decoration: none;
  color: #FFF;
  background: #03a503;/*色*/
  border: solid 1px #019c01;/*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);
width: 262px;

}

.btn-square-little-rich:active {
  /*押したとき*/
  border: solid 1px #03A9F4;
  box-shadow: none;
  text-shadow: none;
}