body                {background-color: #333; }

a                   {color: #00F; }
a:hover             {background-color: #FFA; }

a.a_crumb           {color: #70a0ff; }
a.a_crumb:hover     {color: #ACF; background-color: transparent; }

a_nav               {background-color: red; }
a.a_op:hover,          
a.a_v:hover,                 
a.a_h:hover         {background-color: transparent; }

img.imgs            {border: 3px solid #222; margin-bottom: 0; width: 100%; background-color: #797; }

/*img.img4            {display: none; }*/

div.div_vnav        {color: #AAA; background-color: #111; position: absolute; left: 0; top: 0; width: 11%; text-align: center; }

div.div_indhold     {color: #222; background-color: #9A6; position: absolute; left: 11%; top: 0; width: 89%; text-align: justify; }

div.div_vnav,        
div.div_indhold     {height: 53vw; min-height: 450px; } 

div.div_krummesti   {position: absolute; bottom: 8px; width: 100%; text-align: center; }

div.div_u1,
div.div_u2,
div.div_u3,
div.div_u4          {margin-top: 6px; background-color: inherit; }

div.div_f           {position: absolute; background-color: inherit; }       

img.img_op, 
img.img_v, 
img.img_h           {width: 40%; opacity: 0.8; } 

img.img_op:hover, 
img.img_v:hover, 
img.img_h:hover     {opacity: 1; } 



/*
@media screen and (max-width: 1600px) {
body {background-color: yellow; }
  img.img4 {
    display: inline;
    width: 3vw;
  }
}
*/