Element block pseudo-class :active generated with margin 0px background overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none position static font-size 16px z-index auto transition line-height 1 box-sizing content-box border 0px rgba(0,0,0,1) solid display block text-shadow 2px 1px 1px rgba(0,0,0,0.2) padding 20px height auto cursor default transform border-radius width 160px font-weight normal