@media screen and (min-width:769px) {
header #gnav-icon a.threadsicn{
  width: 2vw;
  min-width: 27px;
  max-width: 37px;
}

header #gnav-icon .threadsicn img{
    height: 100%;
    width: 100%;
    margin-left: 3px;
    min-width: auto;
    max-width: none;
}

}