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