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