h4{
    text-align: center;
    font-weight: bold;
}

label {
    margin-top: 15px;
}

.container{
    width: 100%;
}

body {
    background-image: url("images/bg-01.jpg");
}

.conteudo {
   border: 2px; 
   border-color: blue; 
   border-style: solid; 
   border-radius: 15px; 
   box-shadow: 3px 5px 3px 2px #888888;
   padding: 20px;
   margin-bottom: 15px;
}

.texto{
    text-align: center;
    font-weight: bold;
}

.spinner {
    opacity:0.8;
    background-color:#ccc;
    position:fixed;
    width:100%;
    height:100%;
    top:0px;
    display: none;
    left:0px;
    z-index:1000;
}

.navbar.center .navbar-header {
    text-align: center;
}

.navbar.center .navbar-inner .nav .navbar-header {
    display:inline-block;
    float: none;
}

.pc_carregando{
    width: 100px;
    height: 100px;
}

.lds-ring {
  margin: 300px 45%;
  display: absolut;
  position: fixed;
}

.lds-ring div {
  box-sizing: border-box;
  display: block;
  position: fixed;
  width: 80px;
  height: 80px;
  margin: 6px;
  border: 10px solid #104d7f;
  border-radius: 50%;
  animation: lds-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  border-color: #104d7f transparent transparent transparent;
}
.lds-ring div:nth-child(1) {
  animation-delay: -0.45s;
}
.lds-ring div:nth-child(2) {
  animation-delay: -0.3s;
}
.lds-ring div:nth-child(3) {
  animation-delay: -0.15s;
}

@keyframes lds-ring {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}