.fa-spinner, .fa-refresh {
    -animation: spin 1.5s infinite linear;
    -webkit-animation: spin2 1.5s infinite linear;
    animation: spin 1.5s infinite linear;
}

@-webkit-keyframes spin2 {
    from { -webkit-transform: rotate(0deg);}
    to { -webkit-transform: rotate(360deg);}
}

@keyframes spin {
    from { transform: scale(1) rotate(0deg);}
    to { transform: scale(1) rotate(360deg);}
}

.display_none{
    display: none;
}

.usr_hand:hover{
    cursor: pointer;
}

.img_pequena{
    max-width: 100%;
}

.bg_grey:hover{
    background-color: #ddd;
}

.bg-red{
    background-color: #dd4b39 !important;
}


/* Spinner 3Balls Scale */
.sp-3balls, .sp-3balls:before, .sp-3balls:after {
  border-radius: 50%;
  background-color: #000;
  width: 60px;
  height: 60px;
  transform-origin: center center;
  display: inline-block;
}

.sp-3balls {
  position: relative;
  background-color: black;
  opacity: 1;
  -webkit-animation: spScaleAlpha 1.5s infinite linear;
  animation: spScaleAlpha 1.5s infinite linear;
}

.sp-3balls:before, .sp-3balls:after {
  content: '';
  position: relative;
  opacity: 0.25;
}

.sp-3balls:before {
  left: 70px;
  top: 0px;
  -webkit-animation: spScaleAlphaBefore 1.5s infinite linear;
  animation: spScaleAlphaBefore 1.5s infinite linear;
}

.sp-3balls:after {
  left: -70px;
  /*top: -63px;*/
  top: -86px;
  -webkit-animation: spScaleAlphaAfter 1.5s infinite linear;
  animation: spScaleAlphaAfter 1.5s infinite linear;
}

@-webkit-keyframes spScaleAlpha {
  0% {
    opacity: 1;
  }
  33% {
    opacity: 0.25;
  }
  66% {
    opacity: 0.25;
  }
  100% {
    opacity: 1;
  }
}
@keyframes spScaleAlpha {
  0% {
    opacity: 1;
  }
  33% {
    opacity: 0.25;
  }
  66% {
    opacity: 0.25;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes spScaleAlphaBefore {
  0% {
    opacity: 0.25;
  }
  33% {
    opacity: 1;
  }
  66% {
    opacity: 0.25;
  }
}
@keyframes spScaleAlphaBefore {
  0% {
    opacity: 0.25;
  }
  33% {
    opacity: 1;
  }
  66% {
    opacity: 0.25;
  }
}
@-webkit-keyframes spScaleAlphaAfter {
  33% {
    opacity: 0.25;
  }
  66% {
    opacity: 1;
  }
  100% {
    opacity: 0.25;
  }
}
@keyframes spScaleAlphaAfter {
  33% {
    opacity: 0.25;
  }
  66% {
    opacity: 1;
  }
  100% {
    opacity: 0.25;
  }
}