.program-abstract-stars, .program-set-square, .activity-pencil, .hero-left-abstrct, .hero-right-abstrct{
    -webkit-animation-name: float-bob-y;
    animation-name: float-bob-y;
    -webkit-animation-duration: 3s;
    animation-duration: 3s;
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
    -webkit-animation-timing-function: linear;
    animation-timing-function: linear;
}
.abstract-bulb, .program-orange-cloud, .program-color-pencil {
    -webkit-animation-name: float-bob-x;
    animation-name: float-bob-x;
    -webkit-animation-duration: 3s;
    animation-duration: 3s;
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
    -webkit-animation-timing-function: linear;
    animation-timing-function: linear;
}

@keyframes float-bob-y {
	0% {
	  -webkit-transform: translateY(-30px);
	  transform: translateY(-30px);
	}
	50% {
	  -webkit-transform: translateY(-10px);
	  transform: translateY(-10px);
	}
	100% {
	  -webkit-transform: translateY(-30px);
	  transform: translateY(-30px);
	}
}
@keyframes float-bob-x {
	0% {
	  -webkit-transform: translateX(30px);
	  transform: translateX(30px);
	}
	50% {
	  -webkit-transform: translateX(10px);
	  transform: translateX(10px);
	}
	100% {
	  -webkit-transform: translateX(30px);
	  transform: translateX(30px);
	}
}