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