.rotating2 {
    -webkit-animation: rotation 2s infinite linear;
}

.rotating1 {
    -webkit-animation: rotation 1s infinite linear;
}

.rotating1_rev {
    -webkit-animation: rotation-rev 1s infinite linear;
}

@-webkit-keyframes rotation {
	from {
			-webkit-transform: rotate(0deg);
	}
	to {
			-webkit-transform: rotate(359deg);
	}
}

@-webkit-keyframes rotation-rev {
	to {
			-webkit-transform: rotate(0deg);
	}
	from {
			-webkit-transform: rotate(359deg);
	}
}

.move_cpu {
    x-transition: all 1s ease-in-out;
    animation: ani 1.7s infinite;
    position: relative;
}

@keyframes ani {
  0% {
    top: 0;
  }
  50% {
    top: 300px;
  }
  100% {
    top: 0;
  }
}

.send_example {
    x-transition: all 1s linear;
    animation: send_example_ani 1.7s infinite;
    position: relative;
}

@keyframes send_example_ani {
  0% {
    top: 0;
    opacity: 1;
  }
  50% {
    top: 300px;
    opacity: 1;
  }
  75% {
    top: 300px;
    opacity: 0;
  }
  76% {
    top: 0px;
    opacity: 0;
  }
  100% {
    top: 0;
    opacity: 1;
  }
}

.move_rotate_example {
    x-transition: all 1s ease;
    animation: move_rotate_example_ani 2s infinite;
    position: relative;
}

@keyframes move_rotate_example_ani {
  0% {
    top: 0;
  }
  50% {
    top: 100px;
    transform: rotate(45deg);
  }
  100% {
    top: 0;
  }
}

.slides section .fragment_slow { 
opacity: 0; 
visibility: hidden; 
transition: all 1s ease; }

.slides section .fragment_slow.visible { 
opacity: 1; 
visibility: inherit; }

.slides section .fragment_delay05 {
    transition-delay: 0.5s;
}

.slides section .fragment_delay1 {
    transition-delay: 1s;
}

.pulse_def(@name, @color, @size, @frequency: 1s) {

  @color_faded: fade(@color, 60%);
  @color_transparent: fade(@color, 0%);
  
  .@{name} {
    box-shadow: 0 0 0 @color_faded;
    animation: @name @frequency infinite;
  }

  @keyframes @name {
    0% {
      -moz-box-shadow: 0 0 0 0 @color_faded;
      box-shadow: 0 0 0 0 @color_faded;
    }
    70% {
        -moz-box-shadow: 0 0 0 @size @color_transparent;
        box-shadow: 0 0 0 @size @color_transparent;
    }
    100% {
        -moz-box-shadow: 0 0 0 0 @color_transparent;
        box-shadow: 0 0 0 0 @color_transparent;
    }
  }
}

.pulse_def(pulse-black, rgb(0, 0, 0), 40px, 1s);
.pulse_def(pulse-red, rgb(255, 0, 0), 20px, 2s);

.fragment_zoom_def(@name, @scale1: 2, @scale2: 1) {

  .slides section .@{name} { 
    transform: scale(@scale1);
    visibility: hidden; 
  }

  .slides section .@{name}.visible { 
    transform: scale(@scale2);
    visibility: inherit;
  }
}

.fragment_zoom_def(fragment_zoom_out)