.lmask {
  position: absolute;
  height: 100%;
  width: 100%; 
  background-color: #000;
  bottom: 0;
  left: 0;
  right: 0;
  top: 0;
  z-index: 9999;;
  opacity: 0.4;
  display: none;
  &.fixed {
    position: fixed;
  }
  &:before {
    content: '';
    background-color: rgba(0,0,0,0);
    border: 5px solid rgba(0,183,229,0.9);
    opacity: .9;
    border-right: 5px solid rgba(0,0,0,0);
    border-left: 5px solid rgba(0,0,0,0);
    border-radius: 50px;
    box-shadow: 0 0 35px #2187e7;
    width: 50px;
    height: 50px;
    -moz-animation: spinPulse 1s infinite ease-in-out;
    -webkit-animation: spinPulse 1s infinite linear;

    margin: -25px 0 0 -25px;
    position: absolute;
    top: 50%;
    left: 50%;
  }
  &:after {
    content: '';
    background-color: rgba(0,0,0,0);
    border: 5px solid rgba(0,183,229,0.9);
    opacity: .9;
    border-left: 5px solid rgba(0,0,0,0);
    border-right: 5px solid rgba(0,0,0,0);
    border-radius: 50px;
    box-shadow: 0 0 15px #2187e7;
    width: 30px;
    height: 30px;
    -moz-animation: spinoffPulse 1s infinite linear;
    -webkit-animation: spinoffPulse 1s infinite linear;

    margin: -15px 0 0 -15px;
    position: absolute;
    top: 50%;
    left: 50%;
  }
}

@-moz-keyframes spinPulse {
  0% {
    -moz-transform:rotate(160deg);
    opacity: 0;
    box-shadow: 0 0 1px #2187e7;
  }
  50% {
    -moz-transform: rotate(145deg);
    opacity: 1;
  }
  100% {
    -moz-transform: rotate(-320deg);
    opacity: 0;
  }
}
@-moz-keyframes spinoffPulse {
  0% {
    -moz-transform: rotate(0deg);
  }
  100% {
    -moz-transform: rotate(360deg);
  }
}
@-webkit-keyframes spinPulse {
  0% {
    -webkit-transform: rotate(160deg);
    opacity: 0;
    box-shadow: 0 0 1px #2187e7;
  }
  50% {
    -webkit-transform: rotate(145deg);
    opacity: 1;
  }
  100% {
    -webkit-transform: rotate(-320deg);
    opacity: 0;
  }
}
@-webkit-keyframes spinoffPulse {
  0% {
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
  }
}


#snackbar {
  visibility: hidden; /* Hidden by default. Visible on click */
  min-width: 100%; /* Set a default minimum width */
  margin-left: 0; /* Divide value of min-width by 2 */
  background-color: #333; /* Black background color */
  color: #fff; /* White text color */
  text-align: center; /* Centered text */
  border-radius: 2px; /* Rounded borders */
  padding-top: 30px; /* Padding */
  padding-bottom: 30px; /* Padding */
  position: fixed; /* Sit on top of the screen */
  z-index: 2; /* Add a z-index if needed */
  bottom: 0px; /* 30px from the bottom */
  font-size: 30px;
}

/* Show the snackbar when clicking on a button (class added with JavaScript) */
#snackbar.show {
  visibility: visible; /* Show the snackbar */
  /* Add animation: Take 0.5 seconds to fade in and out the snackbar.
  However, delay the fade out process for 2.5 seconds */
  -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
  animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

/* Animations to fade the snackbar in and out */
@-webkit-keyframes fadein {
  from {bottom: -60px; opacity: 0;}
  to {bottom: 0px; opacity: 1;}
}

@keyframes fadein {
  from {bottom: -60px; opacity: 0;}
  to {bottom: 0px; opacity: 1;}
}

@-webkit-keyframes fadeout {
  from {bottom: 0px; opacity: 1;}
  to {bottom: -60px; opacity: 0;}
}

@keyframes fadeout {
  from {bottom: 0px; opacity: 1;}
  to {bottom: -60px; opacity: 0;}
}