#img-professor{
	width: 450px;
	float: left;
	margin-right: 110px;
}

#img-professor img{
	width: 100%;
	height: 100%;
}

#descricao{
	width: 610px;
	float: left;

}

#fotos-aula{
	width: 100%;
	float: left;
	margin-top: 25px;
}

@media screen and (max-width: 999px){
	#img-professor {
    	width: calc(50% - 30px);
	    margin-right: 30px;
    }

    #descricao{
	    width: 50%;
    }
}

@media screen and (max-width: 700px){
	#img-professor {
		width: 100%;
		margin-right: 0;
		margin-bottom: 25px;
    }

    #descricao{
	    width: 100%;
    }
}