Element block pseudo-class :active generated with border-radius height auto transition text-shadow 1px 1px 0px rgba(255,255,255,0.66) line-height normal cursor default position static border 1px #b7b7b7 solid display inline-block z-index auto width auto overflow visible transform margin 0px padding 20px float none box-sizing content-box font-weight normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-size 16px background