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