:root {
  --main-color    : rgb(0, 100, 0);
  --main-color_a  : rgb(2, 43, 2);
}


*:after,
*:before {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

#contenedor_carga {
  background-color: rgba(250, 240, 245, 0.9);
  height: 100%;
  width: 100%;
  position: fixed;
  -webkit-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
  z-index: 10000;
}

#carga {
  border: 15px solid #ccc;
  border-top-color: var(--main-color_a);
  border-top-style: groove;
  height: 100px;
  width: 100px;
  border-radius: 100%;

  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  -webkit-animation: girar 1.5s linear infinite;
  -o-animation: girar 1.5s linear infinite;
  animation: girar 1.5s linear infinite;
}

@keyframes girar {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}