Changing Contact title and icons

Changing the contact title and icons

Change Title:
.contact .heading {
  font-size:0;
}
.contact .heading:before {
 content: "CHANGE ME FOR CUSTOM TITLE";
 font-size:.8rem;
 font-weight:bold;
}
</style>

.contact .inner a img {
  font-size: 0;
}
.contact .inner a img:before {
  font-size: 1em;
  display: block
}

.contact .inner a:before {
  /* Changes all */
  content: "";
  display: inline-block;
  background: url("www.website.com/pathtoimage.png")no-repeat 0 0;
  background-size: 100%;
  width: 16px;
  height: 16px}
</style>

Change all icons to different images:

<style>
.contact .inner a img {
  font-size: 0;
}
.contact .inner a img:before {
  font-size: 1em;
  display: block
}
.contact .inner a:before {
  content: ""
}

.contact .inner .f-row:nth-child(1) .f-col:nth-child(1) a:before {
  /* add to friends */
  display: inline-block;
  background: url("www.website.com/pathtoimage.png")no-repeat 0 0;
  background-size: 100%;
  width: 16px;
  height: 16px;
}
.contact .inner .f-row:nth-child(1) .f-col:nth-child(2) a:before {
  /* add to favorites */
  display: inline-block;
  background: url("www.website.com/pathtoimage.png")no-repeat 0 0;
  background-size: 100%;
  width: 16px;
  height: 16px;
}
.contact .inner .f-row:nth-child(2) .f-col:nth-child(1) a:before {
  /* send Message */
  display: inline-block;
  background: url("www.website.com/pathtoimage.png")no-repeat 0 0;
  background-size: 100%;
  width: 16px;
  height: 16px;
}
.contact .inner .f-row:nth-child(2) .f-col:nth-child(2) a:before {
  /* forward to friend */
  display: inline-block;
  background: url("www.website.com/pathtoimage.png")no-repeat 0 0;
  background-size: 100%;
  width: 16px;
  height: 16px;
}
.contact .inner .f-row:nth-child(3) .f-col:nth-child(1) a:before {
  /* instant message */
  display: inline-block;
  background: url("www.website.com/pathtoimage.png")no-repeat 0 0;
  background-size: 100%;
  width: 16px;
  height: 16px;
}
.contact .inner .f-row:nth-child(3) .f-col:nth-child(2) a:before {
  /* block user */
  display: inline-block;
  background: url("www.website.com/pathtoimage.png")no-repeat 0 0;
  background-size: 100%;
  width: 16px;
  height: 16px;
}
.contact .inner .f-row:nth-child(4) .f-col:nth-child(1) a:before {
  /* add to group */
  display: inline-block;
  background: url("www.website.com/pathtoimage.png")no-repeat 0 0;
  background-size: 100%;
  width: 16px;
  height: 16px;
}
.contact .inner .f-row:nth-child(4) .f-col:nth-child(2) a:before {
  /* report user */
  display: inline-block;
  background: url("www.website.com/pathtoimage.png")no-repeat 0 0;
  background-size: 100%;
  width: 16px;
  height: 16px;