.field--name-field-mail a, .field--type-email a {
  position: relative;
  padding-left: 25px;
  display: block;
  white-space: break-spaces;
  word-break: break-all;
}
.field--name-field-mail a:before, .field--type-email a:before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  display: block;
  vertical-align: middle;
  width: 20px;
  height: 13px;
  background-image: url("../../assets/image/icon-mail.svg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  margin-right: 6px;
}