.features.s1 .featurette{margin-top:4.5rem}.features.s1 .featurette h3{margin-bottom:1.25rem}@media(max-width:767px){.features.s1 .featurette img{margin-bottom:1.5rem}}@media(max-width:575px){.features.s1 .featurette{margin-top:3rem}.features.s1 .featurette h3{margin-bottom:1rem}}