.contacts{background-color:#111;position:relative;margin-top:50px;text-align:left}.contacts:before{--min_width:min(500px,60%);content:"";position:absolute;top:0;height:1px;width:var(--min_width);left:calc(50% - var(--min_width)/2);background:linear-gradient(90deg,transparent,hsla(0,0%,56%,.67) 50%,transparent)}@media(max-width:768px){.contacts iframe{margin-top:40px}}@media(max-width:480px){.contacts{margin-top:140px}}