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