.header__list-item:after,.header__phone-link:after,.footer__list-link:after{content:"";background-color:#fff;width:0;height:1px;transition:all .5s;position:absolute;bottom:2px;left:0}.header__phone-link:after{bottom:-2px}.header__list-item:hover:after,.header__phone-link:hover:after,.footer__list-link:hover:after{width:100%}@media (max-width:970px){.header__logo{width:50px}.header__phone-link,.header__list-item a{font-size:15px}}@media (max-width:800px){.header{background-color:#000;position:fixed;top:0}.header .header__phone-link-main,.header .header__menu{display:none}.header .header__menu-button{display:block}}