.content-second {
  
  display:none;
}

.site-footer {
    top: 100vh;
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    background: red;
    padding: 5px;
    margin: 0;
    max-width: 100%;
}

.alignr-spsl  {
  
    display:none;
}

/* col-md-4 alignc-spsl cprtcntr_ctmzr*/

body {
  
  min-height:100vh;
}

.footer-copyright {
  
  position:sticky;
  top:100%;
  
}