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