replace headeer title icon with custom icon

@font-face {
  font-family: 'my-custom-font';
  src: url('http://localhost.local/wp-content/uploads/2025/10/custom-social-media-font.ttf') format('woff'); /* change with your font file URL */
  font-weight: normal;
  font-style: normal;
}
.use-custom-font .jeg_block_title .fa{
   font-family: 'my-custom-font';
}

.use-custom-font .jeg_block_title .fa.fa-address-card:before{ /* change fa-address-card with your element icon class */
  content :'\e800' ; /* change with your custom icon content code */
}