.mainnavbar { 
    background-color: #2c456d; 
}
.cardheader { 
    background-color: #4b76aa; 
}
.headernav {
    margin-top: 50px;
}
.subheadernav16 { 
    margin-left: 66px;  margin-top: -50px; font-size: 16pt; color: silver;
}
.subheadernav { 
    margin-left: 68px;  margin-top: -20px; font-size: 12pt;
}
html, body {
    height: 100%;
}

.fill { 
    min-height: 100%;
    height: 100%;
}
.text18 {
    font-size: 18pt; 
}
.bigbtn{
    width: 150px; height: 150px;
}
.centered{
    margin: 0 auto;
    text-align: center;
}
.navbhead{
    color: white;
  
}
.marginleft25{
    margin-left: 25px;
}
.img-responsive {
    width:150px;
    height: 150px;
    position:absolute;
    left:40%;
    top:30%;
    margin-top:-25px;
    margin-left:-25px;
}
.modal-dialog{
    overflow-y: initial !important
}
.modal-body {
    position:relative; /* This avoids image to go off the container */    
    overflow-y: auto;
}
.smtxt {
    font-size: 8pt;
}