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