Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius background font-size 16px cursor default height auto width 160px transform line-height 1 margin 0px display block float none padding 20px position static z-index auto transition overflow hidden box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal