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