#logo, #header_right, #logo_header { display: none; }

#header { display: block; margin-bottom: 5px; }

#header_left {height: auto; width:100%; display: inline-block; overflow: hidden; }

#eventref {
     height: 149px;
     width: 117px;
     background: url("https://www.dropbox.com/scl/fi/73uyb1150uegmljcseyoa/jok_logo.svg?rlkey=n4smfx6ssl8myk1uprz5pkvnz&st=him62qlz&raw=1") top no-repeat;
     background-size: contain;
     overflow: hidden;
     display: block;
     margin-left: auto;
     margin-right: auto;
     margin-bottom: 15px;
}

#eventref span { display: none; }