body {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  line-height: unset;
  font-size: 17px;
  /*font-family: Tahoma, Geneva, Verdana, sans-serif !important;*/
  height: 100%;
  width: 100%;
  text-align: center;
  background-image: url('../dib/fondologin3.jpg');
  background-size: cover;
  box-sizing: unset;
}

/*  se ha cambiado en: bootstrap.min.css*/
 /* body ::after,
  body ::before {
    box-sizing: unset !important;
  }
*/
/*#page {
  height: 100%;
  width: 100%;
  text-align: center;
  background-image: url('../dib/fondologin3.jpg');
  background-size: cover;
}*/




@media (max-width: 576px) {

  #idBotones {
    margin-left: 4em;
  }



}