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