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