.social span.fa-twitter::before {
    content: "";
    display: inline-block;
    background: url(/img/1/x-twitter-brands-solid-full.svg) no-repeat center center / contain;
    vertical-align: middle;
    margin-right: 0.3em;
    position: absolute;
    top: -22px;
    height: 24px;
    left: -22px;

}

.social span.fa-twitter {
   position: relative;
}


.twitter-holder{
    width: 50px;
    display: inline-block;
}

@media only screen and (min-width: 40.063em) {
    
    .social span.fa-twitter::before {
        content: "";
        display: inline-block;
        width: 1em;
        height: 13px;
        background: url(/img/1/x-twitter-brands-solid-full.svg) no-repeat center center / contain;
        vertical-align: middle;
        margin-right: 0.3em;
        position: absolute;
        top: -12px;
        left: 0;
    }
    .twitter-holder{
        width: 25px;
    }
}