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