/* Let's style the wrapper in such away that, 
it should always be at the center of the browser */
.wrapper {
  padding: 40% 0;
}

/* Style the Un-order list by setting its list-style to none */
.wrapper ul {
  list-style: none;
}

/* Style the list items inside the UL list, by setting its width, height and line-height 
  and float them to left and set its border and border-radius.
 */
.wrapper ul li {
  width: 30px;
  height: 30px;
  line-height: 35px;
  margin: 10px 5px;
  text-align: center;
  cursor: pointer;
  border-radius: 50%;
  border: 3px solid #ffffff;
  float: left;
  transition: all 0.5s ease;
}

/* Style the icons by setting its color and margin-top value to 20px 
to align it properly */
.wrapper ul li .fa {
  color: #ffffff;
  transition: all 0.5s ease;
}

/* Now target the specific li classes for styling and use box-shadow effect to border and text-shadow effect
  to icons for glowing effect and use transition property for smooth transition effect. */
/*facebook*/
.wrapper ul li:hover.facebook {
  border: 3px solid #3155bf;
  box-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

.wrapper ul li:hover .fa-facebook {
  color: #3155bf;
  text-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

/*twitter*/
.wrapper ul li:hover.twitter {
  border: 3px solid #3155bf;
  box-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

.wrapper ul li:hover .fa-twitter {
  color: #3155bf;
  text-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

/* instagram */
.wrapper ul li:hover.at {
  border: 3px solid #3155bf;
  box-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

.wrapper ul li:hover .fa-at {
  color: #3155bf;
  text-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

/* google */
.wrapper ul li:hover.google {
  border: 3px solid #3155bf;
  box-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

.wrapper ul li:hover .fa-google {
  color: #3155bf;
  text-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

/* whatsapp */
.wrapper ul li:hover.whatsapp {
  border: 3px solid #3155bf;
  box-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

.wrapper ul li:hover .fa-whatsapp {
  color: #3155bf;
  text-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

/* youtube */
.wrapper ul li:hover.youtube {
  border: 3px solid #3155bf;
  box-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}

.wrapper ul li:hover .fa-youtube {
  color: #3155bf;
  text-shadow: 0 0 15px #3155bf;
  transition: all 0.5s ease;
}


/* media queries */

@media screen and (max-width: 640px){
  .wrapper {
      width: 350px;
  }
  .wrapper ul li{
      margin-top: 10px;
  }
  .wrapper ul li.google{
      margin-left: 60px;
  }
}


@media screen and (max-width: 340px){
  .wrapper {
      width: 150px;
  }
  .wrapper ul li{
      margin:15px;
  }
  .wrapper ul li.google{
      margin-left: 15px;
  }
}

 .fa-at:before{content:"\f1fa"}

 .fa-youtube:before{content:"\f167"}