Cómo deshabilitar el colapso del margen
/* This would create a small buffer between parent's and children elements's
margins. As such, margins won't collapse anymore.*/
.parentClass {
padding: 0.05px;
}
/* Another solution would be to turn off margin-top on typography elements */
h1, h2, h3, p {
margin-top: 0;
}
Wissam