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