.social-btn-1s .btn-1,
.social-btn-1s .btn-1:before,
.social-btn-1s .btn-1 .fa {
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
  -webkit-transition-timing-function: cubic-bezier(0.31, -0.105, 0.43, 1.59);
          transition-timing-function: cubic-bezier(0.31, -0.105, 0.43, 1.59);
}
.social-btn-1s .btn-1:before {
  top: 90%;
  left: -110%;
}
.social-btn-1s .btn-1 .fa {
  -webkit-transform: scale(0.8);
          transform: scale(0.8);
}
.social-btn-1s .btn-1.facebook:before {
  background-color: #3b5998;
}
.social-btn-1s .btn-1.facebook .fa {
  color: #3b5998;
}
.social-btn-1s .btn-1.twitter:before {
  background-color: #3cf;
}
.social-btn-1s .btn-1.twitter .fa {
  color: #3cf;
}
.social-btn-1s .btn-1.whatsapp:before {
  background-color: #33cf6a;
}
.social-btn-1s .btn-1.whatsapp .fa {
  color: #33cf6a;
}
.social-btn-1s .btn-1.skype:before {
  background-color: #00aff0;
}
.social-btn-1s .btn-1.skype .fa {
  color: #00aff0;
}


.social-btn-1s .btn-1.dribbble:before {
  background-color: #ea4c89;
}
.social-btn-1s .btn-1.dribbble .fa {
  color: #ea4c89;
}



.social-btn-1s .btn-1.telegram:before {
  background-color: #28a8ea;
}
.social-btn-1s .btn-1.telegram .fa {
  color: #28a8ea;
}

.social-btn-1s .btn-1.behance:before {
  background-color: #0057ff;
}
.social-btn-1s .btn-1.behance .fa {
  color: #0057ff;
}


.social-btn-1s .btn-1.linkedin:before {
  background-color: #006699;
}
.social-btn-1s .btn-1.linkedin .fa {
  color: #006699;
}

.social-btn-1s .btn-1.instagram:before {
  background-color: #8059cf;
}
.social-btn-1s .btn-1.instagram .fa {
  color: #8059cf;
}


.social-btn-1s .btn-1:focus:before,
.social-btn-1s .btn-1:hover:before {
  top: -10%;
  left: -10%;
}
.social-btn-1s .btn-1:focus .fa,
.social-btn-1s .btn-1:hover .fa {
  color: #fff;
  -webkit-transform: scale(1);
          transform: scale(1);
}
.social-btn-1s {
  height: 90px;
  margin: auto;
  font-size: 0;
  text-align: center;
  display: block;
  padding-bottom: 50px;

}
.social-btn-1s .btn-1 {
  display: inline-block;
  background-color: #2c2c2c;
  width: 90px;
  height: 90px;
  line-height: 90px;
  margin: 0 10px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: 28%;
  box-shadow: 0 5px 15px -5px rgba(0,0,0,0.1);
  opacity: 0.99;
}
.social-btn-1s .btn-1:before {
  content: '';
  width: 120%;
  height: 120%;
  position: absolute;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.social-btn-1s .btn-1 .fa {
  font-size: 38px;
  vertical-align: middle;
}
.btn-1:focus{outline: none;}