body{
/*    background-image:url('../images/concrete_wall_3.gif');
    background-repeat:repeat-x repeat-y;
    background-size:300px;*/

background:#fff;

}


.navlinks{
    text-decoration:none;
}

#concrete-banner{
   /* background-image:url('../images/concrete_wall_2.png');*/
    background:#fff;
    background-image:url('../images/concrete_wall_3.gif');
    background-repeat:repeat-x repeat-y;
    background-size:300px;
    margin-top:0px;
    height:130px;
    position:fixed;
    z-index:1;
    width:100%;
    border-bottom:1px solid #a8a8a8;
    -webkit-box-shadow: 0px 2px 4px rgba(50, 50, 50, 0.75);
-moz-box-shadow:    0px 2px 4px rgba(50, 50, 50, 0.75);
box-shadow:         0px 2px 4px rgba(150, 150, 150, 0.75);
}


#social-buttons{
    position:absolute;
    left:130px;
    top:160px;
}

#white-banner{
    
    background:#fff;
    position:fixed;
    z-index:1;
    width:100%;
    border-top:1px solid #a8a8a8;
}

#logo-banner{
    padding-top:10px;
    width:720px;
    margin-right:auto;
    margin-left:auto;
}

#social-banner{
    padding-top:10px;
    width:700px;
    margin-right:auto;
    margin-left:auto;
}

#pavlov-banner{
    margin-top:-200px;
}

#social-buttons{
    margin-top:-0px;
}


#schematic{
    width:600px;
    margin-top:20px;
    margin-bottom:20px;
    border:1px dashed #a8a8a8;
    padding:20px;
            -webkit-border-radius: 8px;
-moz-border-radius: 8px;
border-radius: 8px;
}