Element block pseudo-class :active generated with border-radius display block float none border 0px rgba(0,0,0,1) solid padding auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px background font-weight normal line-height normal z-index text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box width 75% position relative transition overflow hidden height auto cursor default transform margin auto