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