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