.overlay {
  position: absolute;
  right: 0;
  left: 0;
  bottom: 0;
  /* background-color: rgba(0, 0, 0, 0.85); */
  opacity: 0;
  transition: all 450ms cubic-bezier(0.32, 1, 0.23, 1) 0ms;
}
.overlay .social {
  position: fixed;
  bottom: 0;
  width: 100%;
  background-color: #fff;
  padding: 8px 24px 16px;
  box-sizing: border-box;
  box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.22), 0px 14px 56px rgba(0, 0, 0, 0.25);
  -webkit-transform: translate(0, 100%);
          transform: translate(0, 100%);
  transition: all 450ms cubic-bezier(0.32, 1, 0.23, 1) 100ms;
}
.overlay .social ul {
  text-align: justify;
  -webkit-columns: 74px 3;
          columns: 74px 3;
  vertical-align: bottom;
}
.overlay .social ul li {
  width: 74px;
  display: inline-block;
}
.overlay .social ul a {
  display: block;
  margin: 8px 0;
  color: gray;
  text-decoration: none;
  text-align: center;
}
.overlay .social ul a span {
  display: inline-block;
  width: 100%;
}
.overlay .social .facebook span {
  color: #3b5998;
}
.overlay .social .twitter span {
  color: #00aced;
}
.overlay .social .linkedin span {
  color: #007bb5;
}
.overlay .social .reddit span {
  display: block;
  width: 48px;
  height: 48px;
  margin: 0 auto;
  border-radius: 2px;
  background-color: #cee3f8;
  color: #fff;
  text-shadow: 1px 1px #000, -1px -1px #000, -1px 1px #000, 1px -1px #000;
}
.overlay .social .reddit span::after {
  content: "";
  display: block;
  height: 4px;
  width: 4px;
  background-color: red;
  border-radius: 50%;
  position: relative;
  top: -24px;
  left: 16px;
  box-shadow: 12px 0 red;
}
.overlay .social .whatsapp span {
  color: #4dc247;
}
.overlay .btn-close {
  color: white;
  -webkit-transform: scale(0, 0);
          transform: scale(0, 0);
  transition: all 450ms ease-in-out 0;
}
.overlay:target {
  display: block;
  position: fixed;
  top: 0;
  opacity: 1;
}
.overlay:target .social {
  -webkit-transform: translate(0, 0);
          transform: translate(0, 0);
  z-index: 9;
}
.overlay:target .btn-close {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  outline: 0 none;
  -webkit-transform: scale(1, 1);
          transform: scale(1, 1);
}

@media screen and (min-width: 640px) {
  .overlay {
    padding: 0 19%;
  }
  .overlay .social {
    max-width: 62%;
    margin: 0 auto;
  }
  .overlay .social ul {
    -webkit-column-gap: 64px;
            column-gap: 64px;
  }
}
@media screen and (min-width: 960px) {
  .overlay {
    padding: 0 23.5%;
  }
  .overlay .social {
    min-width: 384px;
    max-width: 50%;
  }
  .overlay .social ul {
    -webkit-column-gap: 124px;
            column-gap: 124px;
  }
}
@media screen and (min-width: 1280px) {
  .overlay {
    padding: 0 26%;
  }
  .overlay .social {
    min-width: 512px;
    max-width: 50%;
  }
}
@media screen and (min-width: 1440px) {
  .overlay {
    padding: 0 28%;
  }
  .overlay .social {
    min-width: 576px;
    max-width: 50%;
  }
}
/*@media screen and (min-width: 1440px) {*/
/* .poppay {*/
/*    width: 25%;*/
/*    margin-bottom: 50px!important;*/
/*}*/

/*}*/


.mdi::before {
  font-size: 24px;
  line-height: 48px;
  color: white;
}

.social .mdi::before {
  font-size: 48px;
     color: white;
}

.sr-only {
  /* a generic way to visually hide content while remaining accessible to screen readers (h5bp.com) */
  clip: rect(0 0 0 0);
  overflow: hidden;
  position: absolute;
  height: 1px;
  width: 1px;
}