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