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