.button-link {
  background: none!important;
  border: none;
  padding: 0!important;
  /*optional*/
  /*font-family: arial, sans-serif;*/
  /*input has OS specific font-family*/
  /*color: #069;
  text-decoration: underline;
  cursor: pointer;*/
}


.custom-nav {
    top: 0;
    transform: translate(0, 0);
    box-shadow: 0 1px 9px rgba(0,0,0,0.05);
}