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