html,body,h1,h2,h3,h4,h5,h6 {font-family: "Roboto", sans-serif}
#homeBtn{padding: 25px}

.containerYoutube {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
}

.youtube{position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;}
	
.doubleImg {width: 49%;}
.tripleImg {width: 33%;}

@media screen and (max-width: 640px) {
  .depassepas {width: 100%;}
  .doubleImg {width: 100%;}
  .tripleImg {width: 100%;}
}