.section-login{
  margin:auto;
  padding: 10px;
  margin-top: 10px;
  background: #fff
}
body{
  background: #fff;
}

@media(min-width:200px) {
  body{
    margin-top: 0px;
  }
  .section-login{
    top: 5px;
    width: 95%;
  }
}

@media(min-width:700px) {
  body{
    margin-top: 20px;
  }
  .section-login{
    width: 50%;
  }
}

@media(min-width:1000px) {
  body{
    margin-top: 10px;
  }
  .section-login{
    width: 30%;
  }
}


.panel-default>.panel-heading{
  color: #000;
  background-color: #5cc6cf;
  border-color: #ededed;
}

.panel-footer{
  background-color: #FFF;
}

.btn-default{;
  -webkit-box-shadow: 0 8px 6px -6px black;
     -moz-box-shadow: 0 8px 6px -6px black;
          box-shadow: 0 8px 6px -6px black;
}