.row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.col-md-3 {
  width: 128px;
  min-height: 128px;
  text-align: center;
}

@media screen and (min-width: 769px) {
  .col-md-3 {
    width: 256px;
    min-height: 256px;
  }
}

[data-sound] {
  cursor: pointer;
}
a[data-sound]::after {
  position: absolute;
  opacity: 0;
  top: 10px;
  right: 10px;
  transition: opacity 5s;
  -moz-transition: opacity 5s;
  -ms-transition: opacity 5s;
  -o-transition: opacity 5s;
  -webkit-transition: opacity 5s;
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
}
a[data-sound]::after {
  content: "\f028";
}
a[data-sound]:active::after {
  opacity: 1;
  transition: none;
  -moz-transition: none;
  -ms-transition: none;
  -o-transition: none;
  -webkit-transition: none;
}
a[data-sound] {
  display: block;
  margin: 0.5em;
  position: relative;
  white-space: initial;
}

a[data-sound] img {
  margin: auto;
}

/***Conversation***/
@media (min-width: 800px) {
  .chat {
    margin-left:auto;
    margin-right:auto;
    padding-left: 200px;
    padding-right: 200px;
    position: relative;
    width: 800px;
  }
  .chat::before,
  .chat::after {
    background-size: contain;
    background-repeat: no-repeat;
    content: "";
    height: 100%;
    position: absolute;
    width: 100%;
  }
  .chat::before {
    background-image: url(../img/boy.png);
    left: 0;
  }
  .chat::after {
    background-image: url(../img/girl.png);
    background-position: right;
    right: 0;
    top: 0;
    pointer-events: none;
  }
}
.bubble {
  background-color: #F2F2F2;
  border-radius: 5px;
  box-shadow: 0 0 6px #B2B2B2;
  color: #E8E8E8;
  display: inline-block;
  padding: 10px 18px;
  position: relative;
  vertical-align: top;
}
.bubble::before {
  background-color: #F2F2F2;
  content: "\00a0";
  display: block;
  height: 16px;
  position: absolute;
  top: 11px;
  transform:             rotate( 29deg ) skew( -35deg );
      -moz-transform:    rotate( 29deg ) skew( -35deg );
      -ms-transform:     rotate( 29deg ) skew( -35deg );
      -o-transform:      rotate( 29deg ) skew( -35deg );
      -webkit-transform: rotate( 29deg ) skew( -35deg );
  width:  20px;
}
.left {
  margin: 5px 45px 5px 20px;
  background:rgb(37,189,193);
}
.left::before {
  box-shadow: -2px 2px 2px 0 rgba( 178, 178, 178, .4 );
  left: -9px;
  background:rgb(37,189,193);
}
.right {
  float: right;
  margin: 5px 20px 5px 45px;
  background:rgb(242,120,140);
}
.right::before {
  box-shadow: 2px -2px 2px 0 rgba( 178, 178, 178, .4 );
  right: -9px;
  background:rgb(242,120,140);
}
/***Hover***/
.touch{
  transition:0.2s;
}
.touch:hover{
  box-shadow: 1px 1px 23px -4px rgb(87, 87, 87);
}
/****Custom Number****/
.number{
  font-family: 'Georgia';
  font-size: 60px;
  color: rgb(40,77,92);
  margin: 0;
}

@media screen and (min-width: 769px) {
  .number{
    font-size: 120px;
  }
}
/****Thumbnail formatting****/
.thumbnail {
  text-align: center;
}
.thumbnail a {
  margin: 5px;
}