Element block pseudo-class :active generated with display inline-block box-sizing content-box box-shadow 0px 0px 1px rgba(255,255,255,0.8) cursor default outline none transition text-shadow 0px 1px 0px rgba(255,255,255,0.8) z-index auto line-height 2em border-radius font-size 1em font-weight bold opacity 1 border 1px rgba(211,211,211,1) solid padding 1.5em margin 0.5em transform width auto overflow visible position static height auto background float none