main.profile>header { display: block; position: relative; width: 100%; background-color: #282828; border-bottom: 1px solid #303030; } main.profile>header>h1 { display: block; position: relative; padding: 1rem 2rem 1rem 2rem; margin: 0; line-height: 3rem; font-size: 2.5rem; color: #f0f0f0; } main.profile>section.history { flex-grow: 1; }