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