#logo{position:relative;z-index:9999;margin-top:40px}@media only screen and (max-width:980px){#logo{max-height:80px}}@media only screen and (min-width:981px){#logo{max-height:150px}}#logo{position:absolute;top:20px;left:10%;transform:translateX(-50%);z-index:9999;max-height:150px}