#actividad{
	font-family: verdana;
	width: 90%;
	margin: 0 auto;
}

#drops td{
	padding: 1em;
}

.invention{
	max-width: 77%;
	border: 1px solid #000;
}

.drop{
	border:1px solid #5EB195;
	border-radius: 5px;
	width: 208px;
	height: 34px;
}

.answer {
	position: absolute;
	visibility: hidden;

}
.drag{
	width: 208px;
	background-color: #5EB195; 
	padding: 0.7em 0;
	border-radius: 5px;
	cursor: pointer;
}

.drag span{
	display: block;
	text-align: center;
	color: #FFF;
	margin: 0 auto;
	font-size: 0.7em;

}

.drag > *{
	display: inline-block;
	vertical-align: middle;
}

#drags{
	margin: 0 auto;
}
#buttons{
	float:right;
	margin-top: 1em;
	margin-right: 10%
}

@media screen and (min-device-width: 768px) and (max-device-width: 1100px){
	.drop{
		width: 145px;
		height: 28px;
	}
	.drag{
		width: 145px;
		font-size: 11px;
		padding: 0.9em 0;	
	}

}

@media screen and (min-device-width: 1101px) and (max-device-width: 1300px){

	.invention{
		max-width: 81%;
	}
}