/* // [START mfluid] */
.container {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-flow: row wrap;
  flex-flow: row wrap;
}

.c0 {
     width: 100%;
     background-image:url(images/dna.hder3.png); background-repeat: no-repeat;
}

@media (min-width: 600px) {
        .c0 {
          width: 100%;
		  background-image:url(images/dna.hder2.png); background-repeat: no-repeat;
        }
}

@media (min-width: 1280px) {
        .c0 {
          width: 100%;
		  background-image:url(images/dna.hder1.png); background-repeat: no-repeat;
        }
}

@media (min-width: 1280px) {
        .container {
          width: 1280px;
          margin-left: auto;
          margin-right: auto;
        }
}
/* // [END mfluid] */