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