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