.sns_btn {
  display: inline-block;
  color: #fff !important;
  height: 2em;
  width: 2em;
  position: relative;
  font-size: 1em;
  border-radius: 0.3125em;
  box-shadow: 0 0.1875em 0.3125em 0 rgba(0, 0, 0, 0.35);
  margin: 0.2em;
  -webkit-transition: all .2s;
  -moz-transition: all .2s;
  transition: all .2s;
  overflow: hidden;
}
.sns_btn i {
  position: absolute;
  top: 25%;
  left: 50%;
  transform: translateX(-50%);
  overflow: hidden;
}
.sns_btn:hover {
  transform: scale(1.2);
  box-shadow: 0 0.3125em 0.9375em 0 rgba(0, 0, 0, 0.4);
}
.sns_btn:active {
  transform: scale(0.9);
  box-shadow: 0 0.125em 0.1875em 0 rgba(0, 0, 0, 0.4);
}
.sns_btn img {
  position: absolute;
  /*top: 25%;*/
  left: 50%;
  transform: translateX(-50%);
  overflow: hidden;
}
.sns_btn img:hover {
  -webkit-filter: invert(100%);
  -moz-filter: invert(100%);
  -o-filter: invert(100%);
  -ms-filter: invert(100%);
  filter: invert(100%);
}

.btn_facebook {
  background: #3b5998;
}
.btn_facebook:hover {
  color: #3b5998 !important;
  background: #fff;
}

.fa-twitter:before {
  content: '𝕏';
  font-family: unset;
  /* font-weight: bold; */
  font-size: 14px;
}
.btn_twitter {
  /* background: #55acee; */
  background: black;
}
.btn_twitter:hover {
  /* color: #55acee !important; */
  color: black !important;
  background: #fff;
}

.btn_googleplus {
  background: #dd4b39;
}
.btn_googleplus:hover {
  color: #dd4b39 !important;
  background: #fff;
}

.btn_line {
  background: #00B900;
}
.btn_line:hover {
  color: #00B900 !important;
  background: #FF46FF;
}

.btn_hatena {
  background: #2DA4DE;
}
.btn_hatena:hover {
  color: #2DA4DE !important;
  background: #D25B20
}

.btn_email {
  background: #9F0303;
}
.btn_email:hover {
  color: #9F0303 !important;
  background: #fff;
}

/*********/

.snsBlock {
  z-index: 1;
}
.snsBlock ul {
	list-style-type: none;
	margin: 0;
	padding: 0;
}
.snsBlock li {
	float: right;
	margin: 0 0 0 5px;
	padding: 0;
}
.snsBlock li div {
	display: inline;
}