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