.fluid-width-video-wrapper {height: 50vh;width: 90%;}/* Style the tab */.tab {overflow: hidden;background-color: #353535;}/* Style the buttons inside the tab */.tab button {background-color: inherit;float: left;border: none;outline: none;cursor: pointer;transition: 0.3s;font-size: 17px;color: #fff;}/* Change background color of buttons on hover */.tab button:hover {background-color: #ddd;}/* Create an active/current tablink class */.tab button.active {background-color: #ccc;}/* Style the tab content */.tabcontent {display: none;}Прямой эфирfunction openCity(evt, cityName) {var i, tabcontent, tablinks;tabcontent = document.getElementsByClassName("tabcontent");for (i = 0; i < tabcontent.length; i++) {tabcontent[i].style.display = "none";}tablinks = document.getElementsByClassName("tablinks");for (i = 0; i < tablinks.length; i++) {tablinks[i].className = tablinks[i].className.replace(" active", "");}document.getElementById(cityName).style.display = "block";evt.currentTarget.className += " active";}// Get the element…