.logo-main{max-width:100%;position:relative;transition:.3s}.logo-main:before{content:"";height:20%;left:50%;position:absolute;top:45%;transform:translate(-50%,-50%);transition:.3s;width:103%}.logo-main:hover:before{width:0}.logo-main img{max-width:100%!important}@media(max-width:767px){.logo-main{width:150px!important}}