.boton {
  font-family: sans-serif !important;
  font-weight: 600;
  text-align: center;
  color: #FFF;
  border: none;
  outline: none;
  border-radius: 4px;
  padding: 0.8em;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0px 2px 6px rgba(0, 0, 0, 0.3);
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
  transition: 0.17s filter linear;
  -webkit-transition: 0.17s -webkit-filter linear;
  -moz-transition: 0.17s -moz-filter linear;
  -ms-transition: 0.17s -ms-filter linear;
  -o-transition: 0.17s -o-filter linear;
}

.boton_captcha {
  width: calc(100% - 180px) !important;
  font-size: 19px !important;
  border-radius: 0px 4px 4px 0px !important;
}

.boton:focus {
  outline: 0;
}

.boton:hover {
  box-shadow: 0px 6px 10px rgba(0, 0, 0, 0.3);
  filter: brightness(1.18);
  outline: 0;
}

.boton:active {
  box-shadow: 0px 6px 10px rgba(0, 0, 0, 0.3);
  filter: brightness(1.35);
  outline: 0;
}

.boton_rojo, .boton_cerrar {
  background-color: #F44336;
}

svg {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
}