video{	
max-width: 1000px;
max-height: 600px;
text-align: center;
bcakgroun-color: transparent!;
}


@media screen and (max-width:610px)  /*..original 610*/
{	 
#formato-size{
text-align: left; 
vertical-align: top;
font-size: 12px;
}
h6 {font-size: 20px;}

}

@media screen and (max-width:260px)  /*..original 610*/
{	
 
 #creditos-dos article{	
display: inline-block;  /*........................para formar una grilla*/
margin: 0px; /* separa los articulos entre si*/
padding: 0px;
width: 260px;
transition: all 1s ease; /*.................transicion suavizada*/
vertical-align: top;
text-align: left;
}